Restore nvvm-related LD_LIBRARY_PATH, PATH manipulations from main branch.

Author: rwgk

.github/actions/fetch_ctk/action.yml

@@ -151,13 +151,14 @@ runs:
         # mimics actual CTK installation
         if [[ "${{ inputs.host-platform }}" == linux* ]]; then
           CUDA_PATH=$(realpath "./cuda_toolkit")
-          echo "LD_LIBRARY_PATH=${LD_LIBRARY_PATH:-}:${CUDA_PATH}/lib" >> $GITHUB_ENV
+          echo "LD_LIBRARY_PATH=${LD_LIBRARY_PATH:-}:${CUDA_PATH}/lib:${CUDA_PATH}/nvvm/lib64" >> $GITHUB_ENV
         elif [[ "${{ inputs.host-platform }}" == win* ]]; then
           function normpath() {
             echo "$(echo $(cygpath -w $1) | sed 's/\\/\\\\/g')"
           }
           CUDA_PATH=$(normpath $(realpath "./cuda_toolkit"))
           echo "$(normpath ${CUDA_PATH}/bin)" >> $GITHUB_PATH
+          echo "$(normpath $CUDA_PATH/nvvm/bin)" >> $GITHUB_PATH
         fi
         echo "CUDA_PATH=${CUDA_PATH}" >> $GITHUB_ENV
         echo "CUDA_HOME=${CUDA_PATH}" >> $GITHUB_ENV