[PT FE] Use system model cache when running torch hub tests locally (#21047)

* Use system model cache when running torch hub tests locally

* Update tests/model_hub_tests/torch_tests/test_torchvision_models.py

* Update tests/model_hub_tests/torch_tests/test_torchvision_models.py

.github/workflows/linux.yml

@@ -1435,6 +1435,7 @@ jobs:
         env:
           TYPE: ${{ github.event_name == 'schedule' && 'nightly' || 'precommit'}}
           TEST_DEVICE: CPU
+          USE_SYSTEM_CACHE: False
 
       - name: Available storage after tests
         run: |