arm64: dts: imx8m: add "fsl,imx8mq-fec" compatible string for FEC

Add "fsl,imx8mq-fec" compatible string for FEC to support new feature
(IEEE 802.3az EEE standard).
Signed-off-by: NJoakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

arch/arm64/boot/dts/freescale/imx8mm.dtsi

@@ -920,7 +920,7 @@
 			};
 
 			fec1: ethernet@30be0000 {
-				compatible = "fsl,imx8mm-fec", "fsl,imx6sx-fec";
+				compatible = "fsl,imx8mm-fec", "fsl,imx8mq-fec", "fsl,imx6sx-fec";
 				reg = <0x30be0000 0x10000>;
 				interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,

arch/arm64/boot/dts/freescale/imx8mn.dtsi

@@ -923,7 +923,7 @@
 			};
 
 			fec1: ethernet@30be0000 {
-				compatible = "fsl,imx8mn-fec", "fsl,imx6sx-fec";
+				compatible = "fsl,imx8mn-fec", "fsl,imx8mq-fec", "fsl,imx6sx-fec";
 				reg = <0x30be0000 0x10000>;
 				interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,