Convert various android.bluetooth unit tests to go/truth

Bug: 332636602
Test: m com.android.btservice
Test: atest BluetoothCodecConfigTest
Test: atest BluetoothCodecStatusTest
Test: atest BluetoothLeAudioCodecConfigTest
Test: atest BluetoothUuidTest
Test: atest ScanFilterTest
Test: atest ScanSettingsTest
Flag: EXEMPT, test changes only
Change-Id: Ifad35cccfbaedd5f8d543cc3b6ec1e4b37e2ba55