security/xmlsec1: bump PORTREVISION to ensure end-users got a latest binary (+)

At least libreoffice users cannot use some suite components due to
package built against latest patched ABI while pkg keept a previous
package on client side.

PR: 266262, 266920

With hat: ports-secteam

(cherry picked from commit efe501e4d54986b53bfc8bcb7d8dcb9bb027a921)