arm64: dts: rockchip: fix vopl iommu irq on px30

[ Upstream commit 656c6483 ]

The vop-mmu shares the irq with its matched vop but not the vpu.

Fixes: 7053e06b ("arm64: dts: rockchip: add core dtsi file for PX30 SoCs")
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Tested-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Link: https://lore.kernel.org/r/20210108110627.3231226-1-heiko@sntech.de


Signed-off-by: Sasha Levin <sashal@kernel.org>