libhwc2.1: revert behavior of setLayerCompositionType() am: f6f0318b90

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/google/graphics/common/+/24004824

Change-Id: I7308c5e43fa6c2763f8437c428e65192efbcab5f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>