Convert CONFIG_ROCKCHIP_USB2_PHY to Kconfig
This converts the following to Kconfig:
CONFIG_ROCKCHIP_USB2_PHY
Signed-off-by: Adam Ford <aford173@gmail.com>
diff --git a/configs/firefly-rk3288_defconfig b/configs/firefly-rk3288_defconfig
index e9eb20c..3a0bd79 100644
--- a/configs/firefly-rk3288_defconfig
+++ b/configs/firefly-rk3288_defconfig
@@ -71,6 +71,7 @@
CONFIG_SYSRESET=y
CONFIG_USB=y
CONFIG_USB_DWC2=y
+CONFIG_ROCKCHIP_USB2_PHY=y
CONFIG_USB_STORAGE=y
CONFIG_USB_KEYBOARD=y
CONFIG_USB_GADGET=y