Merge pull request #24231 from fengyuentau:halide_cleanup_5.x

dnn: cleanup of halide backend for 5.x #24231

Merge with https://github.com/opencv/opencv_extra/pull/1092.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake

modules/dnn/test/test_layers.cpp

@@ -2423,7 +2423,12 @@ public:
 
     static testing::internal::ParamGenerator<tuple<Backend, Target> > dnnBackendsAndTargetsForFusionTests()
     {
-        return dnnBackendsAndTargets(false, false, true, false, true, false); // OCV OpenCL + OCV CPU + CUDA
+        return dnnBackendsAndTargets(/* withInferenceEngine = */ false,
+                                     /* obsolete_withHalide = */ false,
+                                     /* withCpuOCV = */ true,
+                                     /* withVkCom = */ false,
+                                     /* withCUDA = */ true,
+                                     /* withNgraph = */false); // OCV OpenCL + OCV CPU + CUDA
     }
 };