Update LPC176x platform version

platformio.ini

 # NXP LPC176x ARM Cortex-M3
 #
 [env:LPC1768]
-platform          = https://github.com/p3p/pio-nxplpc-arduino-lpc176x/archive/0.1.1.zip
+platform          = https://github.com/p3p/pio-nxplpc-arduino-lpc176x/archive/0.1.2.zip
 framework         = arduino
 board             = nxp_lpc1768
 build_flags       = -DU8G_HAL_LINKS -IMarlin/src/HAL/HAL_LPC1768/include -IMarlin/src/HAL/HAL_LPC1768/u8g ${common.build_flags}
   SailfishLCD=https://github.com/mikeshub/SailfishLCD/archive/master.zip
 
 [env:LPC1769]
-platform          = https://github.com/p3p/pio-nxplpc-arduino-lpc176x/archive/0.1.1.zip
+platform          = https://github.com/p3p/pio-nxplpc-arduino-lpc176x/archive/0.1.2.zip
 framework         = arduino
 board             = nxp_lpc1769
 build_flags       = -DU8G_HAL_LINKS -IMarlin/src/HAL/HAL_LPC1768/include -IMarlin/src/HAL/HAL_LPC1768/u8g ${common.build_flags}