Enable the Renesas RZ/G2N (R8A774B1) SoC in the ARM64 defconfig.
Signed-off-by: NBiju Das <biju.das@bp.renesas.com>
Link: https://lore.kernel.org/r/1568725530-55241-3-git-send-email-biju.das@bp.renesas.comSigned-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>