busybox: disabled KILL and SULOGIN if util-linux is present.

base/busybox/busybox.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../busybox/busybox.conf
-# Copyright (C) 2006 - 2012 The OpenSDE Project
+# Copyright (C) 2006 - 2014 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 # Copyright (C) 1998 - 2003 Clifford Wolf
 #
@@ -73,6 +73,10 @@ default_config() {
 	else
 		echo "X CONFIG_INCLUDE_SUSv2"
 	fi
+	if pkginstalled util-linux; then
+		echo "O CONFIG_KILL"
+		echo "O CONFIG_SULOGIN"
+	fi
 }
 
 # add custom/target configuration from $targetdir