samples: drivers: jesd216: Add support OSPI for Renesas RA8

Add support OSPI for Renesas ek_ra8m1, ek_ra8d1 to run
sample jesd216

Signed-off-by: Khoa Nguyen <khoa.nguyen.xh@renesas.com>
Signed-off-by: Tri Nguyen <tri.nguyen.wj@bp.renesas.com>
Signed-off-by: Thao Luong <thao.luong.uw@renesas.com>