Add SapProfile to LocalBluetoothProfileManager (2/2)

* add null check for SapService.disconnect()

Bug: 116281023
Test: build pass
Change-Id: I2bb3d445cf08f9b64ac4e2af357d890346f5c7fd
Merged-In: I2bb3d445cf08f9b64ac4e2af357d890346f5c7fd
1 file changed