Revert "FM Radio: Add support for FM Radio in Android"

This reverts commit a6ab9925376fc275fc466c8585bbfe3e77ecd9b4.

Conflicts:
	fmradio/java/com/stericsson/hardware/fm/FmReceiverService.java
	fmradio/java/com/stericsson/hardware/fm/FmTransmitterService.java
	fmradio/jni/android_fmradio_Receiver.cpp
Revert "FM Radio: do not try to change thread priority"

This reverts commit 0429b4c558882ad0bb3aaf5809b0c33af818c556.
Revert "FM Radio: avoid deadlock when disabling RDS"

This reverts commit 77c1d3420621201b28cf648652f1f2d410be31cd.