Suppress WebGPU CTS flake on Mac AMD

One more variant of
webgpu:shader,execution,expression,call,builtin,atomics*

Bug: 371963563
Change-Id: I335ee2c656881e654a84d8fe14838f2cb45eaa55
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/210496
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
diff --git a/webgpu-cts/expectations.txt b/webgpu-cts/expectations.txt
index fd2c51e..15c5582 100644
--- a/webgpu-cts/expectations.txt
+++ b/webgpu-cts/expectations.txt
@@ -1465,6 +1465,7 @@
 crbug.com/371963563 [ mac amd ] webgpu:shader,execution,expression,call,builtin,atomics,atomicAnd:and_workgroup:workgroupSize=64;dispatchSize=1;mapId="remap";scalarType="u32" [ RetryOnFailure ]
 crbug.com/371963563 [ mac amd ] webgpu:shader,execution,expression,call,builtin,atomics,atomicAnd:and_workgroup:workgroupSize=64;dispatchSize=4;mapId="passthrough";scalarType="i32" [ RetryOnFailure ]
 crbug.com/371963563 [ mac amd ] webgpu:shader,execution,expression,call,builtin,atomics,atomicAnd:and_workgroup:workgroupSize=64;dispatchSize=4;mapId="remap";scalarType="u32" [ RetryOnFailure ]
+crbug.com/371963563 [ mac amd ] webgpu:shader,execution,expression,call,builtin,atomics,atomicAnd:and_workgroup:workgroupSize=64;dispatchSize=8;mapId="passthrough";scalarType="i32" [ RetryOnFailure ]
 crbug.com/371963563 [ mac amd ] webgpu:shader,execution,expression,call,builtin,atomics,atomicAnd:and_workgroup:workgroupSize=64;dispatchSize=8;mapId="passthrough";scalarType="u32" [ RetryOnFailure ]
 crbug.com/371963563 [ mac amd ] webgpu:shader,execution,expression,call,builtin,atomics,atomicAnd:and_workgroup:workgroupSize=64;dispatchSize=16;mapId="passthrough";scalarType="u32" [ RetryOnFailure ]
 crbug.com/371963563 [ mac amd ] webgpu:shader,execution,expression,call,builtin,atomics,atomicOr:or_workgroup:workgroupSize=64;dispatchSize=1;mapId="remap";scalarType="u32" [ RetryOnFailure ]