IOBluetooth macOS 11.1 to 11.3 API Differences

BluetoothAssignedNumbers.h

Added kBluetoothHCIVersionCoreSpecification5_1

Added kBluetoothHCIVersionCoreSpecification5_2

Added kBluetoothLMPVersionCoreSpecification5_1

Added kBluetoothLMPVersionCoreSpecification5_2