Revert "GAP: Connection state change check for multiple devices"

This reverts commit 25feb30289521d4d8dd632ec48ec1c7e6d66d198.

Reason for revert: This change is updating BluetoothAdapter State
            on every profile connection update for each device and thus
            affecting frameworks API behavior. Also to fix CR 2572331.

CRs-Fixed: 2572331
Change-Id: Icfcf9f4de9b7f5152dccf63c295a691192b70837
1 file changed