The IRQC IP block supports Bus error and ECCRAM interrupts on RZ/G2L and
alike SoC's (listed below).  Update the IRQC nodes with the missing
interrupts, and additionally, include the 'interrupt-names' properties
in the IRQC nodes so that the driver can parse interrupts by name.

  - R9A07G043U              - RZ/G2UL
  - R9A07G044L/R9A07G044LC  - RZ/{G2L,G2LC}
  - R9A07G054               - RZ/V2L

Fixes: 5edc51af ("arm64: dts: renesas: r9a07g044: Add IRQC node")
Fixes: 48ab6edd ("arm64: dts: renesas: r9a07g043u: Add IRQC node")
Fixes: 379478ab ("arm64: dts: renesas: r9a07g054: Add IRQC node")
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240205144421.51195-3-prabhakar.mahadev-lad.rj@bp.renesas.comSigned-off-by: Geert Uytterhoeven <geert+renesas@glider.be>