AVRCP: Absolute volume changes

1. Now isAbsoluteVolumeSupported is index based

2. Now only from SetActive function all update will
   go to audio(absoulte volume supported, volume level)

3. Updated proper volume level to audio in case of
   SHO

CRs-Fixed: 2256067
Change-Id: Ie95318822e9e40bd70afa2ab3c16e7e4afe6387f
1 file changed