arm: renesas: Add config option for R8A774C0 SoC

Add config support for RZ/G2E (a.k.a R8A774C0) SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
1 file changed