[automerger skipped] Add equals-hash methods for credesc am: ae23fac7 -s ours

am skip reason: Merged-In I30011fe5993990dcd968c94106bd0706a5e8e5fb with SHA-1 077a7251 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21551295



Change-Id: I33805dca5d694d4d83d5d0c9d079ee95f6029b90
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>