Also check is_known_to_sync for min images constraint for history cluster filtering

Bug: b/265301309
Change-Id: Ia6b98611e0edcc8b95aa20c0ee265d5d370f96c3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4347588


Reviewed-by: Tommy Li <tommycli@chromium.org>
Commit-Queue: Sophie Chang <sophiechang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1118913}