[Thread] move ot-ctl to vendor

"ot-ctl" is a command line tool which is useful for debugging or
testing with "ot-daemon". It's not required to be part of the
system image. It was previously added to the com.android.threadnetwork
apex package, and this commits removes it from the apex.

Test: ot-ctl is removed from /apex/com/android/threadnetwork/bin
Bug: 299224389
Change-Id: I607a02c9efb26f404ea9da2e5b7109094d3232b6
diff --git a/apex/com.android.threadnetwork-file_contexts b/apex/com.android.threadnetwork-file_contexts
index 412c555..3264177 100644
--- a/apex/com.android.threadnetwork-file_contexts
+++ b/apex/com.android.threadnetwork-file_contexts
@@ -1,3 +1,2 @@
 (/.*)?                         u:object_r:system_file:s0
 /bin/ot-daemon                 u:object_r:ot_daemon_exec:s0
-/bin/ot-ctl                    u:object_r:ot_ctl_exec:s0
diff --git a/private/ot_ctl.te b/private/ot_ctl.te
deleted file mode 100644
index 12e7ce2..0000000
--- a/private/ot_ctl.te
+++ /dev/null
@@ -1,11 +0,0 @@
-#
-# ot_ctl is the commandline tool for controling the native Thread network daemon (ot_daemon).
-#
-
-type ot_ctl, domain, coredomain;
-type ot_ctl_exec, exec_type, system_file_type, file_type;
-
-init_daemon_domain(ot_ctl)
-
-# Allow the ot_ctl to read/write the socket file.
-allow ot_ctl threadnetwork_data_file:sock_file {read write};