ARM: dts: mediatek: mt7623: fix IR nodename

ARM: dts: mediatek: mt7623: fix IR nodename

Fix following validation error:
arch/arm/boot/dts/mediatek/mt7623a-rfb-emmc.dtb: cir@10013000: $nodename:0: 'cir@10013000' does not match '^ir(-receiver)?(@[a-f0-9]+)?$'
        from schema $id: http://devicetree.org/schemas/media/mediatek,mt7622-cir.yaml#

Fixes: 91044f38dae7 ("arm: dts: mt7623: add ir nodes to the mt7623.dtsi file")
Cc: linux-media@vger.kernel.org
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20240617094634.23173-1-zajec5@gmail.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>