VTS setSystemSelectionChannels maintain current state am: 479ec9e172 am: 5b5c734e14 am: 410ca0553b

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

Change-Id: I4e31b792b1ef419a2a1817947198f59f82fb7278
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>