radio → diagnostic Relation

File in src/shared/radio	Includes file in src/shared/diagnostic
gamma868 / Gamma868.h	PrintLogger.h
MavlinkDriver / MavlinkDriver.h	PrintLogger.h
MavlinkDriver / MavlinkDriver.h	SkywardStack.h
MavlinkDriver / MavlinkDriver.h	StackLogger.h
SX1278 / SX1278Fsk.h	PrintLogger.h
SX1278 / SX1278Lora.h	PrintLogger.h
Xbee / APIFrameParser.h	PrintLogger.h
Xbee / Xbee.cpp	StackLogger.h
Xbee / Xbee.h	PrintLogger.h