Re-enable virtual contexts for all ARM T-6XX models.

gpu/config/gpu_driver_bug_list_json.cc

Index: gpu/config/gpu_driver_bug_list_json.cc
diff --git a/gpu/config/gpu_driver_bug_list_json.cc b/gpu/config/gpu_driver_bug_list_json.cc
index 44d482acf7a57bdbfbc6f0bc543f17aed9faa5fa..81921de076df04404ccb4f860f5ae1aea7a553dc 100644
--- a/gpu/config/gpu_driver_bug_list_json.cc
+++ b/gpu/config/gpu_driver_bug_list_json.cc
@@ -396,8 +396,8 @@ const char kGpuDriverBugListJson[] = LONG_STRING_CONST(
     },
     {
       "id": 31,
-      "cr_bugs": [154715, 10068, 269829],
-      "description": "The Nexus 10 Mali driver does not guarantee flush ordering.",
+      "cr_bugs": [154715, 10068, 269829, 294779],
+      "description": "The Mali T-6xx driver does not guarantee flush ordering.",
       "os": {
         "type": "android"
       },
@@ -406,8 +406,8 @@ const char kGpuDriverBugListJson[] = LONG_STRING_CONST(
         "value": "ARM"
       },
       "gl_renderer": {
-        "op": "contains",
-        "value": "Mali-T604"
+        "op": "beginwith",
+        "value": "Mali-T6"
       },
       "features": [
         "use_virtualized_gl_contexts"