Do not set LD_LIBRARY_PATH since runner already has it

Author: pbchekin

.github/workflows/pip-test.yml

@@ -42,11 +42,6 @@ jobs:
         run: |
           pip install intel-sycl-rt intel-pti
 
-      - name: Set LD_LIBRARY_PATH
-        run: |
-          sycl_rt_lib="$(python scripts/sycl_rt_lib.py)"
-          echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$sycl_rt_lib" | tee -a $GITHUB_ENV
-
       - name: Run core tests
         run: |
           ${{ env.TRITON_TEST_CMD }} --core