Fix e2e tiling tests

[GalyaZalesskaya]

Summary

This PR fixes the case that made e2e tiling test fail after merging PR#2240

How to test

pytest tests/e2e/cli/detection/test_tiling_detection.py
pytest tests/e2e/cli/instance_segmentation/test_tiling_instseg.py

e2e for detection

e2e for segmentation. Failed NNCF tests with CUDA configuration error that probably is my local problem

Checklist

• I have added unit tests to cover my changes.​
• I have added integration tests to cover my changes.​
• I have added e2e tests for validation.
• I have added the description of my changes into CHANGELOG in my target branch (e.g., CHANGELOG in develop).​
• I have updated the documentation in my target branch accordingly (e.g., documentation in develop).
• I have linked related issues.

License

• I submit my code changes under the same Apache License that covers the project.
  Feel free to contact the maintainers if that's a concern.
• I have updated the license header for each file (see an example below).

# Copyright (C) 2023 Intel Corporation
# SPDX-License-Identifier: Apache-2.0