Fix valgrind with remote Linux hosts.

This reverts commit f1ccad12dc and adds the necessary code to make both
the local and the remote case work.

Task-number: QTCREATORBUG-16153
Change-Id: I233ec9d7b31ca6e076515dd03ae7400758ee0c34
Reviewed-by: hjk <hjk@theqtcompany.com>

src/plugins/valgrind/valgrindprocess.cpp

@@ -205,6 +205,8 @@ void ValgrindProcess::connected()
 {
     QTC_ASSERT(m_remote.m_connection->state() == QSsh::SshConnection::Connected, return);
 
+    emit localHostAddressRetrieved(m_remote.m_connection->connectionInfo().localAddress);
+
     // connected, run command
     QString cmd;