Mount fusectl filesystem.

To allow us to manually abort FUSE filesystems.

Bug: 153411204
Test: inspect /sys/fs/fuse/
Change-Id: I150597635d62932aa70ee696b4d978c822e6ea8d
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 38ba137..2d67194 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -177,6 +177,9 @@
     mount binder binder /dev/binderfs stats=global
     chmod 0755 /dev/binderfs
 
+    # Mount fusectl
+    mount fusectl none /sys/fs/fuse/connections
+
     symlink /dev/binderfs/binder /dev/binder
     symlink /dev/binderfs/hwbinder /dev/hwbinder
     symlink /dev/binderfs/vndbinder /dev/vndbinder