PREUPLOAD hook to nudge sending code review to upstream am: 852af6ac35 am: df9c5bdcf8 am: a4c700d1ba

Original change: https://android-review.googlesource.com/c/platform/external/minijail/+/2528601

Change-Id: I99f9de8e601b7a5aa561f0cc071111d6ad7eaf8f
Signed-off-by: Automerger Merge Worker <[email protected]>