Merge changes from topic "am-b1f153a0df5841ff92c0ae3aff339fce" into pi-dev-plus-aosp
* changes:
[automerger skipped] Merge changes from topic "hidl-system-api" am: 88a2b68252 am: 09d3aef926 -s ours
[automerger skipped] Update HIDL-related documentation. am: 9efa13f38c am: 22795d2008 -s ours
[automerger skipped] Add remaining missing HIDL SystemApi methods. am: ff0a3642e4 am: 35d09a0d29 -s ours
[automerger skipped] HIDL: reportSyspropMethod -> enableInstrumentation am: 9312938842 am: 12071e63e8 -s ours
[automerger skipped] Allow HIDL to be used in priv-apps. am: 4dde8a113b am: d6b11ec69f -s ours