Adds support for webrtc::test::ResourcePath on iOS

webrtc/modules/modules.gyp

Index: webrtc/modules/modules.gyp
diff --git a/webrtc/modules/modules.gyp b/webrtc/modules/modules.gyp
index db249b2d092d0d006ab5e980d73f91ca525a1710..100e67fd418d3853713f971a1f9ead0132380cce 100644
--- a/webrtc/modules/modules.gyp
+++ b/webrtc/modules/modules.gyp
@@ -344,6 +344,12 @@
                 'audio_device/android/fine_audio_buffer_unittest.cc',
               ],
             }],
+            ['OS=="ios"', {
+              'mac_bundle_resources': [
+                '<(DEPTH)/resources/audio_coding/testfile32kHz.pcm',
+                '<(DEPTH)/resources/audio_coding/teststereo32kHz.pcm',
+              ],
+            }],
           ],
           # Disable warnings to enable Win64 build, issue 1323.
           'msvs_disabled_warnings': [