[adb] Followup CL to clean up adb_auth_host.cpp am: 049ebb810f
am: 998496bc66

* commit '998496bc66a5703ebc4a048a4bc54610ca9a187b':
  [adb] Followup CL to clean up adb_auth_host.cpp

Change-Id: I909573a2e7130f34e62d31bed8b86ce71028b1df