Fixing NetEq tests for new Opus version

The new version of Opus doesn't generate the same number of bytes encoding the test vectors in audio_decoder_unittest. Therefore the test was updated not to check the length of the encoded packet, to prepare for the coming roll of Opus. Same change was applied to iSAC, which can also generate different number of bytes on different platforms.

BUG=1459
R=henrik.lundin@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/4609004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@5195 4adac7df-926f-26a2-2b94-8c16560cd09d
1 file changed