Merge "btm: Logging improvement around bis/cis state" into main am: d2c67b54 am: 407d083c

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3460763



Change-Id: I371484ef362507f6338cba2b0599140b473066de
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>