[automerger skipped] Revert "DO NOT MERGE: Use prebuilts of the ART Module by...

[automerger skipped] Revert "DO NOT MERGE: Use prebuilts of the ART Module by default (reland 2). am: f68bd2db" am: 42904d13 am: 89a8424b -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/15951014

Change-Id: Id732ae4253c456de4932687a116b552c4fd6f98f