Merge "add sha256 to art-host-tests zip to lower rbe upload overhead" am: 6d2b198f

Original change: https://android-review.googlesource.com/c/platform/build/+/2640232



Change-Id: I591dcac500a1083ba034c56670e673aff7c5ea8f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>