Merge "Add sleep in EffectThread to avoid busy wait" am: ac46ddb969 am: 94c87272b2 am: 8252228622

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2478089

Change-Id: I35bee72d9964e5da0ce23e7c7785c2465b756b3f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>