Pass host and port to BitbakeServerInfo class instead of the "server"
instance. With this change, GUI can connect with server individually
by host address and port.
(Bitbake rev: 5124351d6c287185723c98e6e4400c5402a5c8a8)
Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>