Add support create_broadcast with preferred quality for offload

The change add the support for create_broadcast with the preferred quality. The policy of the preference
1. Multi-configuration haven't been supported yet.
2. Only support 48_4, 48_2, 24_2, 16_2
3. The priority and perfered_quality combinations are
   a. QULIATY_HIGH: 48_4 > 48_2
   b. QUALITY_STANDARD: 24_2 > 16_2
4. If prefered quality is QULIATY_HIGH, but the offload doesn't support
   this quality, it would fallback to QUALITY_STANDARD

All changes are for broadcast features which is behind the flag.

Bug: 292539454
Bug: 316005152
Test: atest bluetooth_le_audio_codec_manager_test
Test: manual testing with different quality settings
Change-Id: Icfe620e0ee37776250dc22f045f21fbd885a585b