Keeping only the data_deps change to BUILD.gn files

It appears this issue might be fixable directly in chromium:
(https://codereview.chromium.org/2359913002/)
For now, removing the mac specific change.

BUG=31645700

Change-Id: I3d43c01f2d6500d67a298a047e8d98153f06dfb4
Reviewed-on: https://swiftshader-review.googlesource.com/7230
Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
diff --git a/BUILD.gn b/BUILD.gn
index 7ef6630..d256410 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -64,18 +64,8 @@
 }
 
 group("swiftshader") {
-  if(is_mac)
-  {
-    loadable_module = [
-      "src/OpenGL/libGLESv2:swiftshader_libGLESv2",
-      "src/OpenGL/libEGL:swiftshader_libEGL",
-    ]
-  }
-  else
-  {
-    data_deps = [
-      "src/OpenGL/libGLESv2:swiftshader_libGLESv2",
-      "src/OpenGL/libEGL:swiftshader_libEGL",
-    ]
-  }
+  data_deps = [
+    "src/OpenGL/libGLESv2:swiftshader_libGLESv2",
+    "src/OpenGL/libEGL:swiftshader_libEGL",
+  ]
 }
\ No newline at end of file