Disable D3D11 on AMD Radeon Vega 8

This GPU accounts for around 80% of all Win/AMD crashes.

Looking through crash reports, many of these crashes related to GPU video
decoding. A user who can reproduce this crash confirmed falling back to D3D9
gets rid of the crash, so does disable accelerated video decode. However, the
latter caused video playback to be janky.

BUG=983787
TEST=gpu_unittests, manual
R=kbr@chromium.org

Change-Id: I1269d18efef34a9e927e2e406694fffaa89f9407
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1719672
Commit-Queue: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#681125}

gpu/config/gpu_driver_bug_list.json

@@ -3280,6 +3280,19 @@
       "features": [
         "force_gl_flush_on_swap_buffers"
       ]
+    },
+    {
+      "id": 308,
+      "cr_bugs": [983787],
+      "description": "D3D11 and GPU video decode cause crashes on AMD Radeon Vega 8",
+      "os": {
+        "type": "win"
+      },
+      "vendor_id": "0x1002",
+      "device_id": ["0x15dd"],
+      "features": [
+        "disable_d3d11"
+      ]
     }
   ]
 }