VTS setSystemSelectionChannels maintain current state am: 479ec9e172 am: 22c1d38f60 am: 03c404c629 am: 324b95f0d1

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

Change-Id: I46daaabb39eb663a9fcef38154d7f4bfa8c10bbf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>