Merge pull request #8484 from Bob-the-Kuhn/P1.02-P1.20

Marlin/src/HAL/HAL_AVR/HAL_pinsDebug_AVR.h

Marlin/src/HAL/HAL_AVR/MarlinSerial.h

Marlin/src/HAL/HAL_LPC1768/HAL.cpp

Marlin/src/HAL/HAL_LPC1768/HAL_LCD_I2C_routines.h

Marlin/src/HAL/HAL_LPC1768/HAL_LCD_pin_routines.c

Marlin/src/HAL/HAL_LPC1768/LPC1768_PWM.cpp

Marlin/src/HAL/HAL_LPC1768/SoftwareSerial.cpp

Marlin/src/HAL/HAL_LPC1768/SoftwareSerial.h

Marlin/src/HAL/HAL_LPC1768/fastio.h

Marlin/src/HAL/HAL_LPC1768/main.cpp

Marlin/src/HAL/HAL_LPC1768/pinmapping.cpp

Marlin/src/HAL/HAL_LPC1768/pinmapping.h

Marlin/src/HAL/HAL_LPC1768/spi_pins.h

Marlin/src/gcode/control/M42.cpp

Marlin/src/inc/MarlinConfig.h

Marlin/src/inc/MarlinConfigPre.h

Marlin/src/inc/Version.h

Marlin/src/pins/pins.h

Marlin/src/pins/pinsDebug.h

Marlin/src/pins/pins_AZSMZ_MINI.h