Compat CTS: add some more flaky fails.

Change-Id: Ifa8e29d1bca876d1a2dfa91f71f3113d2dde2730
Bug: 361116751
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/206118
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
diff --git a/webgpu-cts/compat-expectations.txt b/webgpu-cts/compat-expectations.txt
index 8bc128e..8e2806a 100644
--- a/webgpu-cts/compat-expectations.txt
+++ b/webgpu-cts/compat-expectations.txt
@@ -1376,6 +1376,7 @@
 crbug.com/dawn/0000 [ android arm ] webgpu:shader,execution,robust_access_vertex:vertex_buffer_access:indexed=true;indirect=false;drawCallTestParameter="baseVertex";type="float32";additionalBuffers=0;partialLastNumber=false;offsetVertexBuffer=false [ Failure ]
 crbug.com/dawn/0000 [ android arm ] webgpu:shader,execution,robust_access_vertex:vertex_buffer_access:indexed=true;indirect=false;drawCallTestParameter="baseVertex";type="float32";additionalBuffers=0;partialLastNumber=true;offsetVertexBuffer=false [ Failure ]
 crbug.com/dawn/0000 [ android arm ] webgpu:shader,execution,robust_access_vertex:vertex_buffer_access:indexed=true;indirect=false;drawCallTestParameter="baseVertex";type="float32";additionalBuffers=0;partialLastNumber=true;offsetVertexBuffer=true [ Failure ]
+crbug.com/dawn/0000 [ android arm ] webgpu:shader,execution,robust_access_vertex:vertex_buffer_access:indexed=true;indirect=false;drawCallTestParameter="baseVertex";type="float32";additionalBuffers=4;partialLastNumber=true;offsetVertexBuffer=false [ Failure ]
 crbug.com/dawn/0000 [ android arm ] webgpu:shader,execution,robust_access_vertex:vertex_buffer_access:indexed=true;indirect=false;drawCallTestParameter="baseVertex";type="float32x2";additionalBuffers=0;partialLastNumber=false;offsetVertexBuffer=false [ Failure ]
 crbug.com/dawn/0000 [ android arm ] webgpu:shader,execution,robust_access_vertex:vertex_buffer_access:indexed=true;indirect=false;drawCallTestParameter="baseVertex";type="float32x2";additionalBuffers=0;partialLastNumber=false;offsetVertexBuffer=true [ Failure ]
 crbug.com/dawn/0000 [ android arm ] webgpu:shader,execution,robust_access_vertex:vertex_buffer_access:indexed=true;indirect=false;drawCallTestParameter="baseVertex";type="float32x2";additionalBuffers=0;partialLastNumber=true;offsetVertexBuffer=false [ Failure ]
@@ -1553,6 +1554,7 @@
 crbug.com/dawn/0000 [ android arm ] webgpu:web_platform,copyToTexture,canvas:copy_contents_from_gpu_context_canvas:canvasType="onscreen";srcAndDstInSameGPUDevice=false;dstColorFormat="r32float";srcAlphaMode="premultiplied";dstAlphaMode="opaque";srcDoFlipYDuringCopy=true [ Failure ]
 crbug.com/dawn/0000 [ android arm ] webgpu:web_platform,copyToTexture,canvas:copy_contents_from_gpu_context_canvas:canvasType="onscreen";srcAndDstInSameGPUDevice=false;dstColorFormat="r32float";srcAlphaMode="premultiplied";dstAlphaMode="premultiplied";srcDoFlipYDuringCopy=false [ Failure ]
 crbug.com/dawn/0000 [ android arm ] webgpu:web_platform,copyToTexture,canvas:copy_contents_from_gpu_context_canvas:canvasType="onscreen";srcAndDstInSameGPUDevice=false;dstColorFormat="rgba8unorm-srgb";srcAlphaMode="premultiplied";dstAlphaMode="opaque";srcDoFlipYDuringCopy=false [ Failure ]
+crbug.com/dawn/0000 [ android arm ] webgpu:web_platform,copyToTexture,canvas:copy_contents_from_gpu_context_canvas:canvasType="onscreen";srcAndDstInSameGPUDevice=false;dstColorFormat="rgba8unorm-srgb";srcAlphaMode="premultiplied";dstAlphaMode="opaque";srcDoFlipYDuringCopy=true [ Failure ]
 crbug.com/dawn/0000 [ android arm ] webgpu:web_platform,copyToTexture,canvas:copy_contents_from_gpu_context_canvas:canvasType="onscreen";srcAndDstInSameGPUDevice=false;dstColorFormat="rgba8unorm-srgb";srcAlphaMode="premultiplied";dstAlphaMode="premultiplied";srcDoFlipYDuringCopy=false [ Failure ]
 crbug.com/dawn/0000 [ android arm ] webgpu:web_platform,external_texture,video:importExternalTexture,sampleWithVideoFrameWithVisibleRectParam:videoName="four-colors-vp9-bt601-hflip.mp4";dstColorSpace="display-p3" [ Failure ]
 crbug.com/dawn/0000 [ android arm ] webgpu:web_platform,external_texture,video:importExternalTexture,sampleWithVideoFrameWithVisibleRectParam:videoName="four-colors-vp9-bt601-hflip.mp4";dstColorSpace="srgb" [ Failure ]
@@ -1573,7 +1575,6 @@
 crbug.com/dawn/0000 [ android arm ] webgpu:api,operation,memory_sync,buffer,single_buffer:ww:boundary="command-buffer";writeOps=["storage","t2b-copy"];contexts=["render-bundle-encoder","command-encoder"] [ RetryOnFailure ]
 crbug.com/dawn/0000 [ android arm ] webgpu:api,validation,encoding,cmds,render,draw:vertex_buffer_OOB:type="drawIndirect";VBSize="exact";IBSize="exact";AStride="zero" [ RetryOnFailure ]
 crbug.com/dawn/0000 [ android arm ] webgpu:api,validation,encoding,cmds,render,draw:vertex_buffer_OOB:type="drawIndirect";VBSize="exact";IBSize="oneTooSmall";AStride="zero" [ RetryOnFailure ]
-crbug.com/dawn/0000 [ android arm ] webgpu:web_platform,copyToTexture,canvas:copy_contents_from_gpu_context_canvas:canvasType="onscreen";srcAndDstInSameGPUDevice=false;dstColorFormat="rgba8unorm-srgb";srcAlphaMode="premultiplied";dstAlphaMode="opaque";srcDoFlipYDuringCopy=true [ RetryOnFailure ]
 
 # Compressed texture image_copy failures on Pixel 6
 crbug.com/364917742 [ android arm ] webgpu:api,operation,command_buffer,image_copy:offsets_and_sizes:initMethod="CopyB2T";checkMethod="FullCopyT2B";format="astc-10x10-unorm";dimension="2d" [ Failure ]