Merge "Revert "le_audio: Add two source requirements for conversational...

Merge "Revert "le_audio: Add two source requirements for conversational context"" am: 75360b89 am: 58f5edc9 am: 912a1e4f am: e4667c79

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2021255

Change-Id: I0d3026b670a47ce067773e9f774085615a720395