ART: Fix Mac build

Follow-up to 9821cceebf077cb747aed543582b3d740a03ea7f.

Bug: 28801010

(cherry picked from commit 17fc4bda7987654709dcc24ea5a7bd6a859e0966)

Change-Id: I0bbdf83d64ea81e56824aa19bfae3baa341a2b73
1 file changed