Import css-page WPT test suite

Update W3CImportExpectations to import the suite of tests
for css-page from WPT, skipping the manual ones.

R=rego@igalia.com

Change-Id: I4292b1ebaa87c2c056c195c3dcc362b0d26ecd1e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2074817
Reviewed-by: Manuel Rego <rego@igalia.com>
Commit-Queue: Manuel Rego <rego@igalia.com>
Cr-Commit-Position: refs/heads/master@{#744997}
1 file changed