tree ae3d2cd825c8eb13a16f3a9a8d099c394bf476bd
parent eacbb824c9ee2ccec9e1de641d03e7370888eabc
author Elliott Hughes <enh@google.com> 1465333012 -0700
committer Elliott Hughes <enh@google.com> 1465400179 -0700

Allow multiple (sequential) adb users on Linux.

Before this, adb will fail to start for the second user who tries because
/tmp/adb.log already exists and isn't writable by the second user.

Also allow $TMPDIR to override the use of /tmp.

Bug: http://b/29201686
Bug: https://code.google.com/p/android/issues/detail?id=211420

(cherry picked from commit d89a6c2285b64320918b25b1c818da24dd4d02b4)

Change-Id: Ibb1369e8043feb9774593e317dcd7bb93323fd89