Revert "Use prebuilts of the ART Module by default."

This reverts commit efab03ff.

Reason for revert: Breaks sc-dev builds.

Merged-In set to http://ag/15107826 to avoid merging downstream.

Bug: 192558747
Change-Id: Id17caafee41b5aed65b5b294c729a548379aa41a
Merged-In: I8990b726affeb08eabf130d20be45129a7c1c58d