[UBX] Added support for NEO-M6

.vscode/settings.json

CMakeLists.txt

src/shared/drivers/adc/InternalADC.cpp

src/shared/sensors/UBXGPS/UBXFrame.h

src/shared/sensors/UBXGPS/UBXGPSSerial.cpp

src/shared/sensors/UBXGPS/UBXGPSSerial.h

src/tests/sensors/test-ubxgps-serial.cpp