Merge "Use deterministic salt for boot image avb footer" into main am:...

Merge "Use deterministic salt for boot image avb footer" into main am: 2b181f9a am: 006c13c2 am: efc6bdd9 am: 06b5c469

Original change: https://android-review.googlesource.com/c/platform/build/+/2768202



Change-Id: I6259a6a2b61df7d05475a0db8725b3d8cc24602d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>