Enable USB PHY device for the Lager board. 

Signed-off-by: Sergei Shtylyov <redacted>

---
Changes in version 3:
- refreshed the patch.

Changes in version 2:
- refreshed the patch.

 arch/arm/boot/dts/r8a7790-lager.dts |    4 ++++
 1 file changed, 4 insertions(+)

Index: renesas/arch/arm/boot/dts/r8a7790-lager.dts
===================================================================

--- renesas.orig/arch/arm/boot/dts/r8a7790-lager.dts
+++ renesas/arch/arm/boot/dts/r8a7790-lager.dts

@@ -405,3 +405,7 @@
 	pinctrl-0 = <&usb2_pins>;
 	pinctrl-names = "default";
 };
+
+&usbphy {
+	status = "okay";
+};