ARM: dts: aspeed: bletchley: enable ehci0 device node

Enable ehci0 node for USB2 host feature
Signed-off-by: NPotin Lai <potin.lai.pt@gmail.com>
Reviewed-by: NPatrick Williams <patrick@stwcx.xyz>
Reviewed-by: NJoel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20220509151118.4899-2-potin.lai.pt@gmail.comSigned-off-by: NJoel Stanley <joel@jms.id.au>

arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts

@@ -838,3 +838,7 @@
 	status = "okay";
 	/* TODO: Add Marvell 88X3310 */
 };
+
+&ehci0 {
+	status = "okay";
+};