Merge "vc: Improve initial volume control operations" into main am: 1dc3e33e am: f7519e45

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3251470



Change-Id: I491a79dc4f0017c2ae1a2112565ccc75cb771441
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>