[TIMOB-13105] Add no-launch flag for Android

Would resolve https://jira.appcelerator.org/browse/TIMOB-13105

Not sure that this is the solution you'd want. If it is, I think there should be a process.exit() call rather than a return in the if block. But I wasn't sure of the ramifications of that. As it stands, execution stops after the log message, which doesn't seem like it would fit into the workflow described in the ticket.