Merge "Document the behavior of the --force-non-staged flag." am: 232000e8

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2620101



Change-Id: Ibd333a225fa7526a0f61d0a7269d3b145da7414e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>