Fix breakage due to test_fec conversion to gtest.

In my attempt to commit a subset of http://review.webrtc.org/1647005/
instead of all of it, I forgot to add the gtest dependency to the
test_fec.gypi. This CL fixes that.

TEST=local compile + win_rel,mac_rel,linux_rel trybots
BUG=1916
R=marpan
TBR=marpan

Review URL: https://webrtc-codereview.appspot.com/1655004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@4219 4adac7df-926f-26a2-2b94-8c16560cd09d
1 file changed