ART: Add scorpion to the known cpu variants list

* Avoid logcat spam of:
10-26 20:37:57.846  2153  2153 W dex2oat : Unknown instruction set features for
ARM CPU variant (scorpion) using conservative defaults

Change-Id: I07db465e1f4a9c4cfb69b8d271ed41ec9a16eee5
1 file changed