oxnas/kd20: add usb-storage to default package set

KD20 got a built-in card-reader wired to the USB-3 root-hub.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

SVN-Revision: 43497

target/linux/oxnas/profiles/100-Generic.mk

@@ -40,7 +40,8 @@ endef
 define Profile/KD20
   NAME:=Shuttle KD20
   PACKAGES:= \
-	uboot-envtools kmod-usb2-oxnas kmod-usb3 kmod-rtc-pcf8563 kmod-gpio-beeper
+	uboot-envtools kmod-usb2-oxnas kmod-usb3 kmod-usb-storage \
+	kmod-rtc-pcf8563 kmod-gpio-beeper
 endef
 
 define Profile/KD20/Description