tree 60aebc841265041994bbb3c5183711fe3db8e9f6
parent db688508ef71c768489af3cf539c1696eb0fb8a5
author Yuexi Ma <yuexima@google.com> 1525390033 -0700
committer Yuexi Ma <yuexima@google.com> 1525390033 -0700

use lazy android device registration

Bug: 79166173
Test: run vts-selftest
Change-Id: I09471345cd2c9f1bdaa6a14e6a0171d8f8deeaf2