Some hacks to build and run OpenCL on Qualcomm S800.

Some of functions were enabled on Qualcomm S800 by changing grid size;
OpenCL kernel grid size unification for different platfroms;
Test pass rate improvements by inclreasing threshold;
Some tests were disabled for Android;
run.py was adopted for devices with brackets in in name.

modules/ocl/src/mssegmentation.cpp

@@ -348,7 +348,7 @@ namespace cv
             }
 
             // Sort all graph's edges connecting differnet components (in asceding order)
-            sort(edges.begin(), edges.end());
+            std::sort(edges.begin(), edges.end());
 
             // Exclude small components (starting from the nearest couple)
             for (size_t i = 0; i < edges.size(); ++i)