usbutils: install into staging directory (needed by udev)

Signed-off-by: Heiko Zuerker <smiley73@users.sourceforge.net>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/usbutils/usbutils.mk

@@ -7,6 +7,7 @@
 USBUTILS_VERSION = 002
 USBUTILS_SITE = $(BR2_KERNEL_MIRROR)/linux/utils/usb/usbutils
 USBUTILS_DEPENDENCIES = host-pkg-config libusb
+USBUTILS_INSTALL_STAGING = YES
 
 ifeq ($(BR2_PACKAGE_USBUTILS_ZLIB),y)
 	USBUTILS_DEPENDENCIES += zlib