Prevent create bond for null MAC address

Tag: #feature
Bug: 193702115
Test: atest BluetoothInstrumentationTests
Change-Id: I5684f00cf4a567a899c958b94af22ccf5067b476
1 file changed
tree: ae18917c0d6984d8cc9e5a1f82dc0b4adedbe7d9
  1. framework/
  2. service/