Revert "BT: Avoid opening SCO for Alert->Active call state change"

This reverts commit e15c93cfab34e40c5517e6ee5ee94d13d9827459.
Revert "Bluetooth: Start HeadsetService at boot time."

This reverts commit e043a766e1aefef39651f674b26abb956ff25fec.
Revert "HFP: Send update when both active & held calls drops"

This reverts commit fb328c24744ce3a26bcdec465150a2794a9edd1c.
Revert "Bluetooth: Resume A2dp when sco disconnect before it receives suspend Ind"

This reverts commit 59ae5ea553ec3cba51339cb1f7c3fcd0d1241094.
Revert "Bluetooth: Moved the HFP state to proper state when is turned off"

This reverts commit 9a2197a3cd88aca2d6df84ee8d2bf2aed9965e42.
Revert "Bluetooth: Update the Phone State"

This reverts commit bec4065868a561c53f5be223ecb460736ec0e357.
Revert "Bluetooth: Open Sco for DIAL->ACTIVE call state change."

This reverts commit 33b33188b7d3418c22ff9f604d6250364dcfda7a.
Revert "Bluetooth: Resolved the audio routing issue."

This reverts commit 08984ead9941b7a2febef6cdf71e827e81fa5d92.
Revert "Bluetooth: Added new Handler to delay incomming Sco connection"

This reverts commit 0451f0353e868091854bb8fdfcb4b4322729c3f4.
Revert "Bluetooth: Resolved the issue of call held and redial"

This reverts commit 0c71f7a9ee7b79f6716c3f7a4f70ffb071a9f87e.
Revert "Bluetooth: Resolved Error Response for AT+BVRA = 1"

This reverts commit 78969e9763c4b1c79e8f8819de1cc7ad14f702f2.
Revert "Bluetooth: Add HFP 1.6"

This reverts commit e650462e15c28ebafd4d1fadadcb13b36064a6cc.
Revert "Display proper name while cancelling transfer"

This reverts commit 1d6a2bfd220544776463588cdd1902853dbe1167.