32 bit boards classification cleanup (#10818)

- Ordering and match classification between `boards.h` and `pins.h`
- Check `pins.h` environments

Marlin/src/core/boards.h

 //
 // SAM3X8E ARM Cortex M3
 //
+
 #define BOARD_DUE3DOM          1411   // DUE3DOM for Arduino DUE
 #define BOARD_DUE3DOM_MINI     1412   // DUE3DOM MINI for Arduino DUE
 #define BOARD_RADDS            1502   // RADDS
 //
 // STM32 ARM Cortex-M3
 //
+
 #define BOARD_STM32F1R         1800   // STM3R Libmaple based STM32F1 controller
 #define BOARD_MALYAN_M200      1801   // STM32C8T6 Libmaple based stm32f1 controller
 #define BOARD_STM3R_MINI       1803   // STM32 Libmaple based stm32f1 controller
 //
 // STM32 ARM Cortex-M4F
 //
+
 #define BOARD_TEENSY35_36       841   // Teensy3.5 and Teensy3.6
 #define BOARD_BEAST            1802   // STM32FxxxVxT6 Libmaple based stm32f4 controller
 #define BOARD_STM32F4          1804   // STM32 STM32GENERIC based STM32F4 controller
 //
 // ARM Cortex M7
 //
+
 #define BOARD_THE_BORG         1860   // THE-BORG (Power outputs: Hotend0, Hotend1, Bed, Fan)
 
 

Marlin/src/pins/pins.h

   #include "pins_5DPRINT.h"           // AT90USB1286                                ?env:at90USB1286_DFU
 
 //
-// Re-ARM - LPC1768
+// LPC1768 ARM Cortex M3
 //
 
 #elif MB(RAMPS_14_RE_ARM_EFB)
   #include "pins_RAMPS_RE_ARM.h"      // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
 #elif MB(RAMPS_14_RE_ARM_SF)
   #include "pins_RAMPS_RE_ARM.h"      // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
-
+#elif MB(MKS_SBASE)
+  #include "pins_MKS_SBASE.h"         // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
+#elif MB(AZSMZ_MINI)
+  #include "pins_AZSMZ_MINI.h"        // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
+#elif MB(AZTEEG_X5_GT)
+  #include "pins_AZTEEG_X5_GT.h"      // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
+#elif MB(BIQU_BQ111_A4)
+  #include "pins_BIQU_BQ111_A4.h"     // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
+#elif MB(SELENA_COMPACT)
+  #include "pins_SELENA_COMPACT.h"    // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
+#elif MB(COHESION3D_REMIX)
+  #include "pins_COHESION3D_REMIX.h"  // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
+#elif MB(COHESION3D_MINI)
+  #include "pins_COHESION3D_MINI.h"   // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
+  
+  
 //
 // Other 32-bit Boards
 //
 
-#elif MB(TEENSY35_36)
-  #include "pins_TEENSY35_36.h"       // TEENSY35_36                                env:teensy35
 #elif MB(DUE3DOM)
   #include "pins_DUE3DOM.h"           // SAM3X8E                                    env:DUE env:DUE_USB env:DUE_debug
 #elif MB(DUE3DOM_MINI)
   #include "pins_ARCHIM2.h"           // SAM3X8E                                    env:DUE env:DUE_debug
 #elif MB(ALLIGATOR)
   #include "pins_ALLIGATOR_R2.h"      // SAM3X8E                                    env:DUE env:DUE_debug
+
+//
+// STM32 ARM Cortex-M3
+//  
+  
 #elif MB(STM32F1R)
   #include "pins_STM32F1R.h"          // STM32F1                                    env:STM32F1
 #elif MB(STM3R_MINI)
   #include "pins_STM3R_MINI.h"        // STM32F1                                    env:STM32F1
 #elif MB(MALYAN_M200)
   #include "pins_MALYAN_M200.h"       // STM32F1                                    env:malyanm200
-#elif MB(BEAST)
-  #include "pins_BEAST.h"             // STM32F4                                    env:STM32F1
 #elif MB(CHITU3D)
   #include "pins_CHITU3D.h"           // STM32F1                                    env:STM32F1
-#elif MB(MKS_SBASE)
-  #include "pins_MKS_SBASE.h"         // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
-#elif MB(AZSMZ_MINI)
-  #include "pins_AZSMZ_MINI.h"        // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
-#elif MB(AZTEEG_X5_GT)
-  #include "pins_AZTEEG_X5_GT.h"      // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
-#elif MB(BIQU_BQ111_A4)
-  #include "pins_BIQU_BQ111_A4.h"     // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
-#elif MB(THE_BORG)
-  #include "pins_THE_BORG.h"          // STM32F7                                    env:STM32F1
-#elif MB(SELENA_COMPACT)
-  #include "pins_SELENA_COMPACT.h"    // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
-#elif MB(COHESION3D_REMIX)
-  #include "pins_COHESION3D_REMIX.h"  // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
-#elif MB(COHESION3D_MINI)
-  #include "pins_COHESION3D_MINI.h"   // LPC176x                                    env:LPC1768 env:LPC1768_debug_and_upload
+  
+//
+// STM32 ARM Cortex-M4F
+//  
+
+#elif MB(TEENSY35_36)
+  #include "pins_TEENSY35_36.h"       // TEENSY35_36                                env:teensy35  
+#elif MB(BEAST)
+  #include "pins_BEAST.h"             // STM32F4                                    env:STM32F4
 #elif MB(STM32F4)
-  #include "pins_STM32F4.h"           // STM32F4                                    env:STM32F1
+  #include "pins_STM32F4.h"           // STM32F4                                    env:STM32F4
+
+//
+// ARM Cortex M7
+//  
+  
+#elif MB(THE_BORG)
+  #include "pins_THE_BORG.h"          // STM32F7                                    env:STM32F7  
+  
 #else
   #error "Unknown MOTHERBOARD value set in Configuration.h"
 #endif