Build https://codereview.webrtc.org/1368843003/ as if with firefox

webrtc/modules/audio_coding/neteq/neteq.gypi

Index: webrtc/modules/audio_coding/neteq/neteq.gypi
diff --git a/webrtc/modules/audio_coding/neteq/neteq.gypi b/webrtc/modules/audio_coding/neteq/neteq.gypi
index 64f66c6fcffc051906d9324b644980c2d62b17e1..1a15e1348876b5246cfe35ec571648c045d616e1 100644
--- a/webrtc/modules/audio_coding/neteq/neteq.gypi
+++ b/webrtc/modules/audio_coding/neteq/neteq.gypi
@@ -19,19 +19,6 @@
         'codecs': ['webrtc_opus',],
         'neteq_defines': ['WEBRTC_CODEC_OPUS',],
       }],
-      ['build_with_mozilla==0', {
-        'conditions': [
-          ['target_arch=="arm"', {
-            'codecs': ['isac_fix',],
-            'neteq_defines': ['WEBRTC_CODEC_ISACFX',],
-          }, {
-            'codecs': ['isac',],
-            'neteq_defines': ['WEBRTC_CODEC_ISAC',],
-          }],
-        ],
-        'codecs': ['g722',],
-        'neteq_defines': ['WEBRTC_CODEC_G722',],
-      }],
     ],
     'neteq_dependencies': [
       '<@(codecs)',