Put dex2oat32 and dex2oat64 in the ART apex.

Required to move to dex2oat64 on some devices.

Test: m && art_apex_test
Test: art/build/apex/runtests.sh
Bug: 153380900
Change-Id: Ie4a75d72a8be3c1252c6b49b29d680dc641b6b61
3 files changed