Fix OSS builds not including gflag due to D37209023
Fix OSS builds not including gflag due to D37209023

Reviewed By: itsjohnward

Differential Revision: D37211900

fbshipit-source-id: 51b02c860d13e84fc01c7e973c3eb5c7aba15a28

facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift