Android: Start lldb-server and attach

Change-Id: Id7c45d9161d3389e9de419835c312d87916a34bc
Reviewed-by: David Schulz <david.schulz@qt.io>

src/plugins/android/androiddebugsupport.cpp

@@ -105,6 +105,7 @@ AndroidDebugSupport::AndroidDebugSupport(RunControl *runControl, const QString &
     : Debugger::DebuggerRunTool(runControl)
 {
     setId("AndroidDebugger");
+    setLldbPlatform("remote-android");
     m_runner = new AndroidRunner(runControl, intentName);
     addStartDependency(m_runner);
 }