GStreamer camerabin: always provide the zoom control.

It doesn't actually require GstPhotography to be available at compile
time.

Change-Id: I738e71e4a108a40e79440096be6607afff0134fa
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>

src/plugins/gstreamer/camerabin/camerabinservice.cpp

@@ -47,7 +47,6 @@
 #include "camerabinflash.h"
 #include "camerabinfocus.h"
 #include "camerabinlocks.h"
-#include "camerabinzoom.h"
 #endif
 
 #include "camerabinimagecapture.h"
@@ -56,6 +55,7 @@
 #include "camerabincapturedestination.h"
 #include "camerabinviewfindersettings.h"
 #include "camerabinviewfindersettings2.h"
+#include "camerabinzoom.h"
 #include <private/qgstreamerbushelper_p.h>
 #include <private/qgstutils_p.h>
 
@@ -226,10 +226,10 @@ QMediaControl *CameraBinService::requestControl(const char *name)
 
     if (qstrcmp(name, QCameraLocksControl_iid) == 0)
         return m_captureSession->cameraLocksControl();
+#endif
 
     if (qstrcmp(name, QCameraZoomControl_iid) == 0)
         return m_captureSession->cameraZoomControl();
-#endif
 
     if (qstrcmp(name, QCameraImageProcessingControl_iid) == 0)
         return m_captureSession->imageProcessingControl();