leaudio: Extract helper function to print audio configuration am: ca6a502c...

leaudio: Extract helper function to print audio configuration am: ca6a502c am: aaffae65 am: f61559e5

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/1927376

Change-Id: I31c19ae6b63488bea246e474c6602a6476428457