[automerger skipped] Update README and CHANGELOG for RKP am: f479b4b902 am: a03f971894 -s ours am: 186ab25e88 -s ours

am skip reason: Merged-In Ib66fcbdbaadda3f32cd8423f61bd31d5f43dc44b with SHA-1 fcba59aeee is already in history

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2296158

Change-Id: I5339efa7184d6ec3b4c9ee6669bcce0d9feb45fc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>