TEMPORARY HACK: Set a 10 minute timeout on jack-admin commands

jack-admin commands are timing out rarely, if the "alarm" command
exists in the path use it to prevent jack-admin commands from running
for more than 10 minutes.

Test: m -j setup-jack-server
Bug: 33518016

Change-Id: Ia87bb3d1b3baf61b8a8edf713741e29b6612742c
1 file changed