Add number of inserted samples to NetEq statistics.

BUG=

Review URL: https://webrtc-codereview.appspot.com/964030

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3289 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/audio_coding/neteq/webrtc_neteq.c b/webrtc/modules/audio_coding/neteq/webrtc_neteq.c
index 599c11b..d13902d 100644
--- a/webrtc/modules/audio_coding/neteq/webrtc_neteq.c
+++ b/webrtc/modules/audio_coding/neteq/webrtc_neteq.c
@@ -1171,6 +1171,8 @@
     /* Instance sanity */
     if (NetEqMainInst == NULL) return (-1);
 
+    stats->addedSamples = NetEqMainInst->DSPinst.statInst.addedSamples;
+
     /*******************/
     /* Get buffer size */
     /*******************/