Default profile usage based on the existence of the profile

Currently this only checks vendor/google_data/art_profile, but the plan
is to use a per product directory in the near future.

(cherry picked from commit 6324c2d2)

Bug: 38032017
Test: make and make sure the profile was used (calculator).

Merged-In: I8de6484dbcac5fc040ad70f97e97d193b317af8c
Change-Id: I8de6484dbcac5fc040ad70f97e97d193b317af8c