RemoteLinux: Don't make presence of device an absolute prerequisite ...

... for deployment and running.
Rationale: An emulator might get started on-demand during deployment
and get auto-detected in the process.

Change-Id: Id95ccccbf4d570f9fa69a6ed3a8a473fd63c5968
Reviewed-by: Christian Kandeler <christian.kandeler@nokia.com>

src/plugins/remotelinux/remotelinuxcustomcommanddeployservice.h

@@ -49,9 +49,10 @@ public:
 
     void setCommandLine(const QString &commandLine);
 
-protected:
     bool isDeploymentNecessary() const { return true; }
     bool isDeploymentPossible(QString *whyNot = 0) const;
+
+protected:
     void doDeviceSetup() { handleDeviceSetupDone(true); }
     void stopDeviceSetup() { handleDeviceSetupDone(false); }
     void doDeploy();