Merge "Allow subclass to override getS2rS2dConfig." into main am: 06b9e8ae94 am: 1579582670

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3264419

Change-Id: I3218aa841fa75c287edeb7002c843a039d4db33a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>