Enable AVRCP TG feature only when A2dp source is enabled

    - Remove Avrcp TG SDP entry when A2DP and AVRCP TG service
is not up.
    - Drop Control, Meta and Browse commands when mentioned
service is not up.
    - Not to call app callbacks when mentioned service is down.
    - Advertise AVRC CT category 2 support in CT SDP record.

CRs-Fixed: 727157
Change-Id: I3ad99b3532f244bb40d0c344e6480f0ef92298e0
4 files changed