Add helpers to check whether the BluetoothCodecConfig instance is selectable

There will be a helper in the BluetoothCodecStatus to check whether the
codec config is matched the selectable array. It uses 3 smaller helpers
to confirm the codec config has none (wildcard matching), or one and only
one value for the audio feeding parameters.

Besides, this CL also adds a helper to compare whether two codec configs
are similar or not, and uses NONE values as wildcard.

Bug: 131147224
Bug: 133719424
Test: atest -t BluetoothInstrumentationTests:com.android.bluetooth.a2dp
Change-Id: I7d8f1a16b8358c440841801d95471b2d010739ec