Update SuperSU for 4.3 SELinux, 2.6.1.0

Change-Id: Ib7f882db8a8c61d1156c03468208205124132b6c
diff --git a/prebuilt/install-recovery.sh b/prebuilt/install-recovery.sh
new file mode 100755
index 0000000..9b43745
--- /dev/null
+++ b/prebuilt/install-recovery.sh
@@ -0,0 +1,19 @@
+#!/system/bin/sh
+
+# If you're implementing this in a custom kernel/firmware,
+# I suggest you use a different script name, and add a service
+# to launch it from init.rc
+
+# Launches SuperSU in daemon mode only on Android 4.3+.
+# Nothing will happen on 4.2.x or older.
+# If you want to force loading the daemon, use "--daemon" instead
+
+/system/xbin/daemonsu --auto-daemon &
+
+# Some apps like to run stuff from this script as well, but the
+# installer will have done "chattr +i" on this file to prevent
+# accidental modification and deletion. In your code, just search 
+# this file for "install-recovery-2.sh", and if present, write
+# there instead.
+
+/system/etc/install-recovery-2.sh