Minor fix for MIPS Android build.
Minor fix for MIPS Android build.

BUG=
R=andrew@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/47729004

Patch from Ljubomir Papuga <lpapuga@mips.com>.

git-svn-id: 03ae4fbe531b1eefc9d815f31e49022782c42458@8813 4adac7df-926f-26a2-2b94-8c16560cd09d

svn2github/webrtc-Revision-8758,svn2github/webrtc-Revision-8758,svn2github/webrtc-Revision-8758,svn2github/webrtc-Revision-8758,svn2github/webrtc-Revision-8758,svn2github/webrtc-Revision-8758