BT: Turn off BT when user switch and BT state is BLE ON

The change fix issue:
If the BT is in BLE ON state before user switch, when BT is turned on
after user switch, it will be found that BT is first turned on and
immediately turned off, and then turned on again.

Change-Id: I4de83b206043e331249a91f51a0f95f22666b55d
CRs-Fixed: 2950986
1 file changed