Merge "Modify docs to clarify rules around placing calls to CF MMI codes" into...

Merge "Modify docs to clarify rules around placing calls to CF MMI codes" into main am: a0b29244 am: e9e474e8 am: 78e475aa

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2811013



Change-Id: If11a08f80692e28fa0e0dbc27c2ae807cf4979f5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>