arm64: dts: ls1046a: Enable usb3-lpm-capable for usb3 node

Enable USB3 HW LPM feature for ls1046a.
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi

@@ -717,6 +717,7 @@ usb0: usb@2f00000 {
 			snps,quirk-frame-length-adjustment = <0x20>;
 			snps,dis_rxdet_inp3_quirk;
 			snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
+			usb3-lpm-capable;
 		};
 
 		usb1: usb@3000000 {
@@ -727,6 +728,7 @@ usb1: usb@3000000 {
 			snps,quirk-frame-length-adjustment = <0x20>;
 			snps,dis_rxdet_inp3_quirk;
 			snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
+			usb3-lpm-capable;
 		};
 
 		usb2: usb@3100000 {
@@ -737,6 +739,7 @@ usb2: usb@3100000 {
 			snps,quirk-frame-length-adjustment = <0x20>;
 			snps,dis_rxdet_inp3_quirk;
 			snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
+			usb3-lpm-capable;
 		};
 
 		sata: sata@3200000 {