Uniform ApplicationLauncher API: get rid of reportProgress()

Use existing appendMessage() for this purpose with NormalMessageFormat.
In case when device process is used in ApplicationLauncher
no appendMessage() was emitted so far.

Change-Id: I96041ad19fe16066ea31d92f52253e0aa864f96d
Reviewed-by: hjk <hjk@qt.io>

src/plugins/projectexplorer/runcontrol.cpp

@@ -1290,9 +1290,9 @@ void SimpleTargetRunner::doStart(const Runnable &runnable, const IDevice::ConstP
                     reportStarted();
                 });
 
-        connect(&m_launcher, &ApplicationLauncher::reportProgress,
-                this, [this](const QString &progressString) {
-                    appendMessage(progressString, Utils::NormalMessageFormat);
+        connect(&m_launcher, &ApplicationLauncher::appendMessage,
+                this, [this](const QString &progressString, Utils::OutputFormat format) {
+                    appendMessage(progressString, format);
                 });
 
         m_launcher.start(runnable, device);