Drop wipe utility, it is entirely Android specific
diff --git a/Makefile b/Makefile
index 3ce2b43..69969db 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,6 @@
 	getevent \
 	sendevent \
 	date \
-	wipe \
 	sync \
 	umount \
 	start \