Suppress tests failing to due VVL error on depthStencilReadOnly

Bug: dawn:1512
Change-Id: Id0b281735604dbb226893d05879af5417e15a672
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/101120
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
(cherry picked from commit aa93cb8d5a999d911cca3bb459367d94d1c2a4e4)
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/102540
Reviewed-by: Ben Clayton <bclayton@google.com>
diff --git a/webgpu-cts/expectations.txt b/webgpu-cts/expectations.txt
index e0d34f3..10d2771 100644
--- a/webgpu-cts/expectations.txt
+++ b/webgpu-cts/expectations.txt
@@ -264,6 +264,12 @@
 crbug.com/tint/1524 webgpu:shader,execution,expression,call,builtin,atan2:f32:* [ Skip ]
 
 ################################################################################
+# Vulkan Validation Layer error does to LoadOp::Clear on ReadOnly DepthStencil
+# KEEP
+################################################################################
+crbug.com/dawn/1512 [ linux dawn-backend-validation ] webgpu:api,validation,render_pass,attachment_compatibility:render_pass_or_bundle_and_pipeline,depth_stencil_read_only_write_state:* [ Failure ]
+
+################################################################################
 # slow shader execution 'const' tests
 # KEEP
 ################################################################################