Reinitialize divider matrix in DivRCPerfTest and DivPerfTest Cases.

This patch reinitializes divider matrix without zero values in DivRCPerfTest
and DivPerfTest test cases.

modules/gapi/perf/common/gapi_core_perf_tests_inl.hpp

@@ -438,7 +438,7 @@ PERF_TEST_P_(DivPerfTest, TestPerformance)
 
     //This condition need to workaround the #21044 issue in the OpenCV.
     //It reinitializes divider matrix without zero values for CV_16S DST type.
-    if (dtype == CV_16S && dtype != type)
+    if (dtype != type)
         cv::randu(in_mat2, cv::Scalar::all(1), cv::Scalar::all(255));
 
     // OpenCV code ///////////////////////////////////////////////////////////
@@ -530,8 +530,7 @@ PERF_TEST_P_(DivRCPerfTest, TestPerformance)
     initMatsRandU(type, sz, dtype, false);
     //This condition need to workaround the #21044 issue in the OpenCV.
     //It reinitializes divider matrix without zero values for CV_16S DST type.
-    if (dtype == CV_16S || (type == CV_16S && dtype == -1))
-        cv::randu(in_mat1, cv::Scalar::all(1), cv::Scalar::all(255));
+    cv::randu(in_mat1, cv::Scalar::all(1), cv::Scalar::all(255));
 
     // OpenCV code ///////////////////////////////////////////////////////////
     cv::divide(sc, in_mat1, out_mat_ocv, scale, dtype);