Add mock for LockdownInband Dbus callback (earlier one was mangled by Cider quickfix)

b/445994644

PiperOrigin-RevId: 846753235
Change-Id: I69da9797c205ae2d12ec016af0a035f4d3b47402
1 file changed
tree: 2f80cd403e7853e4d3a7904d2495a72b7e5e63cc
  1. linux/
  2. .gitmodules