Import RZ/G2E (R8A774C0) clock tables from Linux 5.9 commit
bbf5c979011a ("Linux 5.9").
Signed-off-by: NLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: NBiju Das <biju.das.jz@bp.renesas.com>