Add OWNERS block to prevent the tree from mooving during migration.

BUG: 167962976
TEST: None.
Change-Id: I49db5a11ee89645dac158ec3757180b2387e2d70
diff --git a/Tethering/OWNERS b/Tethering/OWNERS
index 5b42d49..a6c21fc 100644
--- a/Tethering/OWNERS
+++ b/Tethering/OWNERS
@@ -1,2 +1,2 @@
-include platform/packages/modules/NetworkStack/:/OWNERS
-markchien@google.com
+set noparent # while performing migration - b/167962976
+baligh@google.com