Lose runcon to toybox.

Change-Id: I0fa4a1907a9def4ba7dc1348f57299cd578fdf87
diff --git a/toolbox/Android.mk b/toolbox/Android.mk
index 959dc22..9b57d59 100644
--- a/toolbox/Android.mk
+++ b/toolbox/Android.mk
@@ -59,7 +59,6 @@
     renice \
     restorecon \
     route \
-    runcon \
     sendevent \
     setprop \
     start \
diff --git a/toolbox/runcon.c b/toolbox/runcon.c
deleted file mode 100644
index 4a57bf3..0000000
--- a/toolbox/runcon.c
+++ /dev/null
@@ -1,28 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-#include <selinux/selinux.h>
-
-int runcon_main(int argc, char **argv)
-{
-    int rc;
-
-    if (argc < 3) {
-        fprintf(stderr, "usage:  %s context program args...\n", argv[0]);
-        exit(1);
-    }
-
-    rc = setexeccon(argv[1]);
-    if (rc < 0) {
-        fprintf(stderr, "Could not set context to %s:  %s\n", argv[1], strerror(errno));
-        exit(2);
-    }
-
-    argv += 2;
-    argc -= 2;
-    execvp(argv[0], argv);
-    fprintf(stderr, "Could not exec %s:  %s\n", argv[0], strerror(errno));
-    exit(3);
-}