Android: Support the extraenvvars and extraappparams options

The Qt/Android runtime does support passing parameters to the
application. We have to pass '-e extraappparams <base64 string>' and
'-e extraenvvars <base64 strings, concatenated by ";">'. This is very
handy and should actually be exposed in the GUI.

Change-Id: I8c84a53ab8f6f07ea5b6e01c902f53385df8b35f
Reviewed-by: Vikas Pachdha <vikas.pachdha@qt.io>

src/plugins/android/androidqmltoolingsupport.h

@@ -26,6 +26,7 @@
 #pragma once
 
 #include <projectexplorer/runconfiguration.h>
+#include <utils/environment.h>
 
 namespace Android {
 namespace Internal {
@@ -35,7 +36,10 @@ class AndroidQmlToolingSupport : public ProjectExplorer::RunWorker
     Q_OBJECT
 
 public:
-    explicit AndroidQmlToolingSupport(ProjectExplorer::RunControl *runControl);
+    explicit AndroidQmlToolingSupport(
+            ProjectExplorer::RunControl *runControl, const QString &intentName = QString(),
+            const QString &extraAppParams = QString(),
+            const Utils::Environment &extraEnvVars = Utils::Environment());
 
 private:
     void start() override;