Fix `art` script for Golem. am: f675a98ccb

Original change: https://android-review.googlesource.com/c/platform/art/+/3557943

Change-Id: Ia15851bc0ba497cdbceb877f328ca8f8282e8f76
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>