🐛 Fix I2C EEPROM SDA/SCL aliases with SKR Mini E3 V2 (#22955)

Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3_V2_0.h

@@ -30,8 +30,8 @@
   #define I2C_EEPROM
   #define SOFT_I2C_EEPROM
   #define MARLIN_EEPROM_SIZE 0x1000                 // 4KB
-  #define I2C_SDA_PIN                      SDA
-  #define I2C_SCL_PIN                      SCL
+  #define I2C_SDA_PIN                      PB7
+  #define I2C_SCL_PIN                      PB6
   #undef NO_EEPROM_SELECTED
 #endif