Merge "Adding flag to flash only static partitions" into main am: 720007ba...

Merge "Adding flag to flash only static partitions" into main am: 720007ba am: 727f7014 am: 428432bb am: cb6d8ec0

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2662999



Change-Id: Ia1f9887a215323ecb60dd3b2b5f8812f44b8ac0a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>