omni: sepolicy: Add premissive recovery

* Only for userdebug and eng build.
* Fix black screen and reboot to system instead of recovery (even on dynamic partition)

Change-Id: I442914cd7d2e04110b8f7374485c11674a5c07a6
diff --git a/sepolicy/private/recovery.te b/sepolicy/private/recovery.te
new file mode 100644
index 0000000..4714a1a
--- /dev/null
+++ b/sepolicy/private/recovery.te
@@ -0,0 +1,5 @@
+recovery_only(`
+userdebug_or_eng(`
+permissive recovery;
+')
+')
\ No newline at end of file