Require calls to BluetoothA2dp#setBufferLengthMillis to pass a non-negative value Tag: #feature Bug: 194837771 Test: Manual Merged-In: I3c1d2da1d28a494d8b393c4502521b3f0699adf6 Change-Id: I3c1d2da1d28a494d8b393c4502521b3f0699adf6