Revert "Prevent sharesheet from previewing unowned URIs [RESTRICT AUTOMERGE]"

This reverts commit cef32a8b.

Reason for revert: incomplete cherry pick

Bug: 276129326
Bug: 261036568
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:2864439551d1c86636ecfd3fa466328512b9ead5)
Merged-In: I493c610e60bb3c60851d09c85340822039723829
Change-Id: I493c610e60bb3c60851d09c85340822039723829