Bug 1284803 part 2 - Update moz.build for fixing build failure r=jesup

media/libyuv/moz.build

@@ -11,6 +11,7 @@ GYP_DIRS += ['.']
 libyuv_non_unified_sources = [
     'source/convert.cc',
     'source/convert_from.cc',
+    'source/rotate_argb.cc',
     'source/row_common.cc',
     'source/scale.cc',
     'source/scale_common.cc',