[automerger skipped] Merge "Revert "DO NOT MERGE: Use prebuilts of the ART Module by default (reland)."" into sc-dev am: ddfa2497 am: 0c2cb2d8 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/15217854

Change-Id: I4303bdc9a221b53e500d23ec7018343626c2e3c2