PBAP: Compare full name instead of substring

Compare full name instead of substring when
returning contact name by number as caller information.

Change-Id: Iee5ea7ddb81eda0a8d948e4fe6b93e275480c6dd
CRs-Fixed: 496244
Bluetooth: Start HeadsetService at boot time.

Found one issue were HeadsetService will not start Since HeadsetReceiver
doesn't receive USER_TURNON when BT is turned On while bootup if
bluetooth_on is enabled in SettingsProvider default.xml file. This change
will make sure that service starts at bootup and updates the Setting App
with proper Headset object to avoid this NULL Exception.

CRs-Fixed: 494547
Change-Id: Id219b35a5b5594158e755f3c22c669ada0db73ce
Merge "Bluetooth: Start HeadsetService at boot time."
Merge "PBAP: Compare full name instead of substring"
Merge remote-tracking branch 'caf/jb_2.5' into cm-10.1