48 kHz extension to iSAC.

Test:
-manual test with voe_cmd_test.
-manual test with RTPEncode & NetEqRTPPlay.
-manual test with simpleKenny.
-Bit-exact test of iSAC-swb and iSAC-wb with head revision of trunk. The bit-exactness is confirmed on all files generated by running webrtc/modules/audio_coding/codecs/isac/main/test/QA/runiSACLongtest.txt
Review URL: https://webrtc-codereview.appspot.com/937025

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3226 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/audio_coding/neteq/neteq.gypi b/webrtc/modules/audio_coding/neteq/neteq.gypi
index 0d19c89..8bc35d0 100644
--- a/webrtc/modules/audio_coding/neteq/neteq.gypi
+++ b/webrtc/modules/audio_coding/neteq/neteq.gypi
@@ -122,6 +122,7 @@
             'CODEC_ISAC',
             'CODEC_PCM16B_WB',
             'CODEC_ISAC_SWB',
+            'CODEC_ISAC_FB',
             'CODEC_PCM16B_32KHZ',
             'CODEC_CNGCODEC8',
             'CODEC_CNGCODEC16',
@@ -159,6 +160,7 @@
             'CODEC_ISAC',
             'CODEC_PCM16B_WB',
             'CODEC_ISAC_SWB',
+            'CODEC_ISAC_FB',
             'CODEC_PCM16B_32KHZ',
             'CODEC_CNGCODEC8',
             'CODEC_CNGCODEC16',
@@ -271,6 +273,7 @@
             'CODEC_ISAC',
             'CODEC_PCM16B_WB',
             'CODEC_ISAC_SWB',
+            'CODEC_ISAC_FB',
             'CODEC_PCM16B_32KHZ',
             'CODEC_CNGCODEC8',
             'CODEC_CNGCODEC16',