integrate lock-free queue into CI

.github/workflows/build.yml

@@ -33,6 +33,11 @@ jobs:
           cd ${{ github.workspace }}
           wget https://www.dropbox.com/s/4pckqsjnl920gpn/cuda-10.1.tar.gz?dl=1
           tar -xzf 'cuda-10.1.tar.gz?dl=1'
+      - name: Download lock-free queue header file
+        run: |
+          cd ${{ github.workspace }}
+          cd runtime/threadPool
+          git clone git@github.com:cameron314/concurrentqueue.git
       - name: Build project
         run: |
           mkdir build