Merge changes If17796f4,If44918c5,I559fb264 into main

* changes:
  mkbootfs: Allow invocation with no directories specified
  mkbootfs: Fix usage message for dev node list files
  mkbootfs: Fix -f typo in usage message
diff --git a/init/test_upgrade_mte/OWNERS b/init/test_upgrade_mte/OWNERS
new file mode 100644
index 0000000..79625df
--- /dev/null
+++ b/init/test_upgrade_mte/OWNERS
@@ -0,0 +1,5 @@
+fmayer@google.com
+
+eugenis@google.com
+mitchp@google.com
+pcc@google.com