When running the memcheck tool remotely, it sends its data via a TCP
socket to the development host, so it needs to know that machine's IP
address. The current code gathers all local network addresses and makes
the user choose one of them. However, we can get that information from
the SSH connection, so no user interaction is required.

Change-Id: Ia61decddd5fa1e285ca143605d944d6d9275b3e4
Reviewed-by: hjk <hjk121@nokiamail.com>