leaudio: add transition betwen config and capability

We already have some transition functions from capability to config.
Adding more supported transition functions to help us when transition
between config and capability such as sampling frequency, frame
duration, and channel count.

Bug: 259191520
Flag: Exempt, no functional change. Regression tested with unittests
Test: atest bluetooth_le_audio_test bluetooth_le_audio_client_test
Change-Id: Iee8b54add8dfce154faf9bcc4c7e463bd2008fc6