dm: test: dts: Sort the aliases in the test device tree file

Sort these aliases to avoid confusion as to what is present.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NJoe Hershberger <joe.hershberger@ni.com>

test/dm/test.dts

@@ -8,18 +8,18 @@
 
 	aliases {
 		console = &uart0;
+		eth0 = "/eth@10002000";
+		eth5 = &eth_5;
 		i2c0 = "/i2c@0";
-		spi0 = "/spi@0";
 		pci0 = &pci;
-		testfdt6 = "/e-test";
+		spi0 = "/spi@0";
 		testbus3 = "/some-bus";
 		testfdt0 = "/some-bus/c-test@0";
 		testfdt1 = "/some-bus/c-test@1";
 		testfdt3 = "/b-test";
 		testfdt5 = "/some-bus/c-test@5";
+		testfdt6 = "/e-test";
 		testfdt8 = "/a-test";
-		eth0 = "/eth@10002000";
-		eth5 = &eth_5;
 		usb0 = &usb_0;
 		usb1 = &usb_1;
 		usb2 = &usb_2;