Add readprofile applet support.

diff --git a/util-linux/Config.in b/util-linux/Config.in
index c47a42d..3c990b9 100644
--- a/util-linux/Config.in
+++ b/util-linux/Config.in
@@ -351,5 +351,11 @@
 	  value is /etc/mtab, which is where this file is located on most desktop
 	  Linux systems.
 
+config CONFIG_READPROFILE
+	bool "readprofile"
+	default n
+	help
+	  This allows you to parse /proc/profile for basic profiling.
+
 endmenu