VTS setSystemSelectionChannels maintain current state am: 479ec9e172 am: 22c1d38f60 am: 65459d1a49 am: 87bdcc5e4b

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/18474552

Change-Id: I40928a19c3cfe8cb7915f61b75e81c74c15f1d66
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>