soc: renesas: Add initial support for Renesas RZ/G2LC

Add initial support for Renesas RZ/G2LC (r9a07g044c22gbg), a 361-pin
package variant of RZ/G2L

Signed-off-by: Tien Nguyen <tien.nguyen.zg@renesas.com>
Signed-off-by: Phuc Pham <phuc.pham.xr@bp.renesas.com>