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

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



Change-Id: If3d04395c24b8ebb7224947c922265e0bc6c43c9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>