Merge "docs: Typo fix ("Poicly" -> "Policy")." into tm-dev am: c8cf6861 am: 8d0a2609

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19270053



Change-Id: I9e5d3415a23ad7b1555c04ddf6550b1489f050f3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>