Merge "Switch bp2build mutator to bottom up" into main am: 11b20b29 am:...

Merge "Switch bp2build mutator to bottom up" into main am: 11b20b29 am: febe41d7 am: be9f6850 am: 9660ccbe am: 9edfb56e

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2760865



Change-Id: I0cee13a821d91dd6dbd9a2393544e72060ab4fec
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>