Add driver bug workaround for SH_INIT_GL_POSITION.

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 e5654fad7aa8703109a98dbb0ff1cbba9b124052..55ca74a44b378df74778c526aff4f241a8a14299 100644
--- a/gpu/config/gpu_driver_bug_list_json.cc
+++ b/gpu/config/gpu_driver_bug_list_json.cc
@@ -85,7 +85,7 @@ const char kGpuDriverBugListJson[] = LONG_STRING_CONST(
 {
   "name": "gpu driver bug list",
   // Please update the version number whenever you change this file.
-  "version": "2.8",
+  "version": "2.9",
   "entries": [
     {
       "id": 1,
@@ -462,6 +462,18 @@ const char kGpuDriverBugListJson[] = LONG_STRING_CONST(
       "features": [
         "disable_multimonitor_multisampling"
       ]
+    },
+    {
+      "id": 31,
+      "cr_bugs": [286468],
+      "description": "Program link fails in NVIDIA Linux if gl_Position is not set",
+      "os": {
+        "type": "linux"
+      },
+      "vendor_id": "0x10de",
+      "features": [
+        "init_gl_position_in_vertex_shader"
+      ]
     }
   ]
 }