ixp4xx: fix beeper module dependencies

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45214 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/ixp4xx/modules.mk

@@ -25,7 +25,7 @@ $(eval $(call KernelPackage,ata-ixp4xx-cf))
 define KernelPackage/ixp4xx-beeper
   SUBMENU:=$(OTHER_MENU)
   TITLE:=IXP4XX Beeper support
-  DEPENDS:=@TARGET_ixp4xx
+  DEPENDS:=@TARGET_ixp4xx +kmod-input-core
   KCONFIG:= \
 	CONFIG_INPUT_MISC=y \
 	CONFIG_INPUT_IXP4XX_BEEPER