[automerger skipped] [RESTRICT AUTOMERGE] Allow activity to be reparent while allowTaskReparenting is applied am: 337a2353ae -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20513541

Change-Id: Iace5ff9af3ffd9a15e32b8b909048820ef111bb9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>