Rename targets to use lower case format.

webrtc/modules/audio_coding/neteq/neteq.gypi

 # Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 {
   'variables': {
     'codecs': [
       'G711',
       'G722',
       'PCM16B',
       'iLBC',
-      'iSAC',
-      'iSACFix',
+      'isac',
+      'isac_fix',
       'CNG',
     ],
     'neteq_defines': [],
     'conditions': [
       ['include_opus==1', {
         'codecs': ['webrtc_opus',],
         'neteq_defines': ['WEBRTC_CODEC_OPUS',],
       }],
     ],
     'neteq_dependencies': [
@@ skipping 186 matching lines @@
               'sources': [
                 'audio_decoder_unittests.isolate',
               ],
             },
           ],
         }],
       ],
     }], # include_tests
   ], # conditions
 }