AudioService: use FEATURE_LEANBACK instead of FEATURE_TELEVSION.
AudioService: use FEATURE_LEANBACK instead of FEATURE_TELEVSION.

Bug: 18271714.
Change-Id: I2fa6f44ef991aec5a980d70f698813468e7540c6

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base