Disable OpenCL version of minMaxIdx with mask on AMD devices

modules/core/src/stat.cpp

@@ -1446,6 +1446,9 @@ static bool ocl_minMaxIdx( InputArray _src, double* minVal, double* maxVal, int*
     int type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type),
             kercn = haveMask ? cn : std::min(4, ocl::predictOptimalVectorWidth(_src, _src2));
 
+    if (haveMask && dev.isAMD())
+        return false;
+
     CV_Assert( (cn == 1 && (!haveMask || _mask.type() == CV_8U)) ||
               (cn >= 1 && !minLoc && !maxLoc) );