Bug 1835727 [wpt PR 40297] - Remove 2d.drawImage.animated.poster test…

…, a=testonly

Automatic update from web-platform-tests
Remove 2d.drawImage.animated.poster test

Per discussion in
web-platform-tests/interop#343, apng is not
yet supported in Canvas. Remove the tests.

Bug: 1448662

Change-Id: I5524fd87297a18f69dadec178d9544c6cef857d2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4573428
Reviewed-by: Jean-Philippe Gravel <jpgravelchromium.org>
Commit-Queue: Yi Xu <yiyixgoogle.com>
Cr-Commit-Position: refs/heads/main{#1150728}

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wpt-commits: ada09508c950af6a4be72327bc2d01239dbe102e
wpt-pr: 40297

UltraBlame original commit: c9858aa5e0382e247c434801ba3b92ffd5a28533