Change decimation enum values so they can be used in resolution calculations.

BUGFIX: Fixed bugged when setting PVAPI property CV_CAP_PROP_FRAME_HEIGHT.

modules/videoio/src/cap_pvapi.cpp

@@ -349,7 +349,7 @@ bool CvCaptureCAM_PvAPI::setProperty( int property_id, double value )
         stopCapture();
 
         // Reallocate Frames
-        if (!resizeCaptureFrame(value, currWidth))
+        if (!resizeCaptureFrame(currWidth, value))
         {
             startCapture();
             return false;