[rdc] enable the required packages to use a gpio-based reset button

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19976 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/rdc/Makefile

@@ -17,7 +17,8 @@ LINUX_VERSION:=2.6.30.10
 
 include $(INCLUDE_DIR)/target.mk
 
-DEFAULT_PACKAGES += wpad-mini kmod-rdc321x-wdt kmod-r6040
+DEFAULT_PACKAGES += wpad-mini kmod-r6040 kmod-input-core \
+		    kmod-input-polldev kmod-input-gpio-buttons kmod-button-hotplug
 
 define Target/Description
         Build firmware images for RDC321x based routers