Add filtering ID WPTs
Adds Web Platform Tests for Private Aggregation's new filtering ID
feature. Also enables the feature for all existing Private Aggregation
WPTs and fixes as necessary (to account for the report format changes).
Bug: 330744610
Change-Id: Ia1fe4808178a40c5f793e8d5f809e603d6f91b54
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5522515
Reviewed-by: Yao Xiao yaoxia@chromium.org
Reviewed-by: Xianzhu Wang wangxianzhu@chromium.org
Reviewed-by: Qingxin Wu qingxinwu@google.com
Commit-Queue: Alex Turner alexmt@chromium.org
Cr-Commit-Position: refs/heads/main@{#1298628}