arm64: dts: imx8dxl: Correct pcie-ep interrupt number

Correct i.MX8DXL's pcie-ep interrupt number.

Fixes: d03743c ("arm64: dts: imx8q: add PCIe EP for i.MX8QM and i.MX8QXP")
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Cc: stable@vger.kernel.org
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Author: nxpfrankli

arch/arm64/boot/dts/freescale/imx8dxl-ss-hsio.dtsi

@@ -54,3 +54,8 @@
 		interrupt-names = "dma";
 	};
 };
+
+&pcieb_ep {
+	interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+	interrupt-names = "dma";
+};