ARM: dts: aspeed: rainier and everest: Enable UHCI

The UHCI controller is necessary to talk to slower, USB1.1 devices, so
enable the UHCI controller in the device tree.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/20220128214852.21551-4-eajames@linux.ibm.comSigned-off-by: Joel Stanley <joel@jms.id.au>

arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts

@@ -2394,6 +2394,10 @@ &ehci1 {
 	status = "okay";
 };
 
+&uhci {
+	status = "okay";
+};
+
 &emmc_controller {
 	status = "okay";
 };

arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts

@@ -239,6 +239,10 @@ &ehci1 {
 	status = "okay";
 };
 
+&uhci {
+	status = "okay";
+};
+
 &gpio0 {
 	gpio-line-names =
 	/*A0-A7*/	"","","","","","","","",