Debugger: Native mixed fixes

Change-Id: I1b10b2f6a241c6061ac5ee77825aa8500cb7097f
Reviewed-by: hjk <hjk@theqtcompany.com>

share/qtcreator/debugger/gdbbridge.py

@@ -403,7 +403,7 @@ class Dumper(DumperBase):
                     item = LocalItem()
                     item.iname = "local." + name
                     item.name = name
-                    item.value = contextData["locals"][index]
+                    item.value = context["locals"][index]
                     items.append(item)
 
             for engine in self.qmlEngines:

src/plugins/debugger/gdb/gdbengine.cpp

@@ -2137,7 +2137,7 @@ void GdbEngine::executeNext()
     notifyInferiorRunRequested();
     showStatusMessage(tr("Step next requested..."), 5000);
     if (isNativeMixedActive()) {
-        postCommand("prepareQmlStep 1");
+        runCommand("prepareQmlStep");
         postCommand("-exec-continue", RunRequest, CB(handleExecuteContinue));
         return;
     }