[automerger skipped] [DO NOT MERGE] Rollup changes from R related to CertInstaller and KeyChain am: ac51bf8a40 am: 294cbeed69 -s ours am: 5f7b19c7aa

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1363580

Change-Id: I0a31bbce6fbc74984536e387f027edc75c030124