Fix ozone build in GN

ui/gl/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/ui.gni")
 if (is_android) {
   import("//build/config/android/rules.gni")
 }
 
 gl_binding_output_dir = target_gen_dir
@@ skipping 224 matching lines @@
     ]
   }
   if (use_ozone) {
     sources += [
       "gl_context_ozone.cc",
       "gl_image_ozone.cc",
       "gl_implementation_ozone.cc",
       "gl_surface_ozone.cc",
     ]
     deps += [
-      "//ui/gfx/ozone",
+      #"//ui/gfx/ozone",
       "//ui/ozone",
     ]
   }
 
   # TODO(GYP) enable this dependency once its written.
   #if (is_android && !android_webview_build) {
   #  deps += [ "//ui/android:ui_java" ]
   #}
 }
 
@@ skipping 82 matching lines @@
   generate_jni("gl_jni_headers") {
     deps = [ ":surface_jni_headers" ]
     forward_dependent_configs_from = [ ":surface_jni_headers" ]
     sources = [
       "../android/java/src/org/chromium/ui/gl/SurfaceTextureListener.java",
       "../android/java/src/org/chromium/ui/gl/SurfaceTexturePlatformWrapper.java",
     ]
     jni_package = "ui/gl"
   }
 }