ExternalTexture: Delegate video transformation to Dawn in All Uploading Paths

Video transformation has been done during DrawVideoFrameIntoResourceProvider()
to upload video frame.

It breaks the logic that Dawn should handle all transformations.

This CL fix the issue by passing ignore_video_transformation = true to
DrawVideoFrameIntoResourceProvider().

Bug: 41496378
Change-Id: I9e7e87ddbfd1cdf2c003dd36b27edd3f4a10ceae
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5412155
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Shaobo Yan <shaobo.yan@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1281604}