CI/CD - Update OS of runner to the latest. (#702)

- Upgrade OS of github runner used by lint to the latest.
- Add symbolic link for clang-format to version 14.
- Update importlib_metadata version since it is too old (inside
nvcr.io/nvidia/pytorch:20.12-py3) and failed the 11.1 build.

---------
Co-authored-by: hongtaozhang <hongtaozhang@microsoft.com>
Co-authored-by: Yifan Xiong <yifan.xiong@microsoft.com>

.github/workflows/lint.yml

@@ -21,8 +21,13 @@ jobs:
         misspell -error .
   cpp:
     name: CPP code lint
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
+    - name: Install clang-format-14
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y clang-format-14
+        sudo ln -sf /usr/bin/clang-format-14 /usr/bin/clang-format
     - name: Checkout
       uses: actions/checkout@v2
     - name: Echo clang-format version

dockerfile/cuda11.1.1.dockerfile

@@ -152,7 +152,7 @@ ADD third_party third_party
 RUN make -C third_party cuda -o nvbandwidth
 
 ADD . .
-RUN python3 -m pip install --upgrade setuptools==65.7 && \
+RUN python3 -m pip install --upgrade setuptools==65.7 importlib_metadata==6.8.0 && \
     python3 -m pip install --no-cache-dir .[nvworker] && \
     make cppbuild && \
     make postinstall && \