Blacklist accelerated 2D canvas and GPU raster on old macOS/Intel.

Older macOS releases have a graphics driver bug for some Intel GPUs
triggered by recent changes in Skia.

BUG=794819
TBR=ericrk@chromium.org, ccameron@chromium.org

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
Change-Id: I0366af07c915c6fa3faa062b84dc8638b1f5dae4
Reviewed-on: https://chromium-review.googlesource.com/835791
Commit-Queue: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#525266}

gpu/config/software_rendering_list.json

@@ -1543,6 +1543,24 @@
       "features": [
         "gpu_rasterization"
       ]
+    },
+    {
+      "id": 151,
+      "description": "Rendering artifacts on older macOS releases and Intel GPUs",
+      "cr_bugs": [794819],
+      "os": {
+        "type": "macosx",
+        "version": {
+          "op": "<=",
+          "value": "10.11"
+        }
+      },
+      "vendor_id": "0x8086",
+      "multi_gpu_category": "any",
+      "features": [
+        "accelerated_2d_canvas",
+        "gpu_rasterization"
+      ]
     }
   ]
 }