sudo: search with view even if user is found
If an overriden name is provided and the user is already cache we fail
to refresh it since we won't search with VIEW flag. This patch fix
it.
Reviewed-by: Sumit Bose <sbose@redhat.com>
Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
(cherry picked from commit 51a0e3a2ef9186d19cbc28d87fe6fc5d5998a0a7)