message: imgproc(getPerspectiveTransform): add configuration parameter
diff: #include "precomp.hpp"
  #include "opencl_kernels_imgproc.hpp"
  #include "hal_replacement.hpp"
  +#include <opencv2/core/utils/configuration.private.hpp>
  #include "opencv2/core/hal/intrin.hpp"
  #include "opencv2/core/openvx/ovx_defs.hpp"
  #include "opencv2/core/softfloat.hpp"
  @@ -3061,7 +3062,9 @@ cv::Mat cv::getPerspectiveTransform( const Point2f src[], const Point2f dst[] )
  b[i+4] = dst[i].y;
  }
  - solve(A, B, X, DECOMP_LU);
  + static int param_IMGPROC_GETPERSPECTIVETRANSFORM_SOLVE_METHOD =
  + (int)utils::getConfigurationParameterSizeT("OPENCV_IMGPROC_GETPERSPECTIVETRANSFORM_SOLVE_METHOD", (size_t)DECOMP_LU);
  + solve(A, B, X, param_IMGPROC_GETPERSPECTIVETRANSFORM_SOLVE_METHOD);
  M.ptr<double>()[8] = 1.;
  return M;
  