Suppress more Pixel 6 video failures

Suppresses more video tests that are failing on Pixel 6 devices with
Android U.

Bug: dawn:2426
Change-Id: I3cef57dc3790964fcd718c2765ca6d3a2c378aa1
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/175621
Commit-Queue: Austin Eng <enga@chromium.org>
Auto-Submit: Brian Sheedy <bsheedy@google.com>
Commit-Queue: Brian Sheedy <bsheedy@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Kokoro: Austin Eng <enga@chromium.org>
diff --git a/webgpu-cts/expectations.txt b/webgpu-cts/expectations.txt
index 9b1e2b8..e2cf4da 100644
--- a/webgpu-cts/expectations.txt
+++ b/webgpu-cts/expectations.txt
@@ -812,7 +812,9 @@
 crbug.com/dawn/2424 [ android-u android-pixel-6 ] webgpu:shader,execution,shader_io,fragment_builtins:inputs,interStage:nearFar=[0.25,0.75];sampleCount=4;interpolation={"type":"linear","sampling":"sample"} [ Failure ]
 crbug.com/dawn/2424 [ android-u android-pixel-6 ] webgpu:shader,execution,shader_io,fragment_builtins:inputs,interStage:nearFar=[0.25,0.75];sampleCount=4;interpolation={"type":"perspective","sampling":"sample"} [ Failure ]
 crbug.com/dawn/2425 [ android-u android-pixel-6 ] webgpu:web_platform,copyToTexture,video:copy_from_video:* [ Failure ]
-crbug.com/dawn/2426 [ android-u android-pixel-6 ] webgpu:web_platform,external_texture,video:importExternalTexture,sampleWithVideoFrameWithVisibleRectParam:videoName="four-colors-vp9-bt601-hflip.mp4"* [ Failure ]
+crbug.com/dawn/2426 [ android-u android-pixel-6 ] webgpu:web_platform,external_texture,video:importExternalTexture,sampleWithVideoFrameWithVisibleRectParam:videoName="four-colors-vp9-bt601* [ Failure ]
+crbug.com/dawn/2426 [ android-u android-pixel-6 ] webgpu:web_platform,external_texture,video:importExternalTexture,sampleWithVideoFrameWithVisibleRectParam:videoName="four-colors-vp9-bt709.webm";dstColorSpace="display-p3" [ Failure ]
+crbug.com/dawn/2426 [ android-u android-pixel-6 ] webgpu:web_platform,external_texture,video:importExternalTexture,sampleWithVideoFrameWithVisibleRectParam:videoName="four-colors-vp9-bt709.webm";dstColorSpace="srgb" [ Failure ]
 
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 # Transformed video external texture failures with compute