Revert "ART: Hook Runtime APEX checker into build"

This reverts commit d9e2216b97da3da553b07f431ac4f2dd1f727e21.

Reason for revert: Internal builds with flattened APEXes

Bug: 123780484
Change-Id: I93746f7ba5d6016621a6ffcd27aa7bee4b175cc2
Test: N/A
2 files changed