arm64: dts: renesas: r9a08g045: Add missing interrupts to IRQC node

The IRQC block on the RZ/G3S (R9A08G045) SoC supports ECCRAM error
interrupts too.  Add those missing interrupts to the IRQC node.

Fixes: 837918aa ("arm64: dts: renesas: r9a08g045: Add IA55 interrupt controller node")
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240205144421.51195-4-prabhakar.mahadev-lad.rj@bp.renesas.com


Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>