Merge "Add inherit mode to audio port gain config" into main am: df0068c4b9 am: 131ff976a3

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3092704

Change-Id: Ia3025bd7938f22d8eb148d4438046206f22ab0ab
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>