Remove wgpu::ErrorFilter::None

Remove wgpu::ErrorFilter::None from Dawn as it is removed from the
specification.

Bug: dawn:1206
Change-Id: If8ec2722cf1b2bad380011f191f296f0e591646d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71607
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
diff --git a/dawn.json b/dawn.json
index 9df80d7..a0a2116 100644
--- a/dawn.json
+++ b/dawn.json
@@ -1211,9 +1211,8 @@
     "error filter": {
         "category": "enum",
         "values": [
-            {"value": 0, "name": "none"},
-            {"value": 1, "name": "validation"},
-            {"value": 2, "name": "out of memory"}
+            {"value": 0, "name": "validation"},
+            {"value": 1, "name": "out of memory"}
         ]
     },
     "error type": {