iproute2: make tc depend on kmod-sched (#6681)

SVN-Revision: 19724

package/iproute2/Makefile

@@ -33,6 +33,7 @@ endef
 define Package/tc
 $(call Package/iproute2/Default)
   TITLE:=Traffic control utility
+  DEPENDS:=+kmod-sched
 endef
 
 define Package/genl