[US208.3][WIP] working getAndroidId, still buggy setAndroidId
[US208.3] code simplification

Conflicts:
	common/system/genyd/deviceid_handler.cpp
[US208.3][RB/552] JGU remarks
[US208.3][RB/552] make error message very usefull
[US208.3][RB/552] typo