ocl_resize: use resizeLN integer path for 16U

[JoeHowse]

As described in #21198, the resizeLN kernel without INTER_LINEAR_INTEGER gives invalid results for CV_16U depth.

This pull request works around the issue by enabling the INTER_LINEAR_INTEGER path for CV_16U.

Pull Request Readiness Checklist

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

[alalek]

This patch doesn't fix the problem caused by code from the issue.

Please prepare C++ regression test for the mentioned case.

[alalek]

Please check this patch: #21228

[JoeHowse]

@alalek Your patch works for me, thanks! If you merge your patch, I will close mine.