Disable hardware acceleration for vp9 on Win 10 until Creators Update.

R=dalecurtis@chromium.org

BUG=667532
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel

Review-Url: https://codereview.chromium.org/2902313003
Cr-Commit-Position: refs/heads/master@{#475769}

gpu/config/gpu_driver_bug_list.json

@@ -2401,13 +2401,13 @@
     },
     {
       "id": 224,
-      "description": "VPx decoding isn't supported before Windows 10 anniversary update.",
-      "cr_bugs": [616318],
+      "description": "VPx decoding isn't supported well before Windows 10 creators update.",
+      "cr_bugs": [616318, 667532],
       "os": {
         "type": "win",
         "version": {
           "op": "<",
-          "value": "10.0.14393"
+          "value": "10.0.15063"
         }
       },
       "features": [