CircleCI fix - Force usage of cuda 11.4 (facebookincubator#880)

Summary:
Pull Request resolved: facebookincubator#880

Changing to CUDA 11.4 in CircleCI image in an attempt to resolve build failures

Reviewed By: muchulee8, chenyang78

Differential Revision: D48116786

fbshipit-source-id: e73633f9575ae8c6965e7f0b6355e22e2c8d3565

.circleci/config.yml

@@ -19,6 +19,7 @@ setup_env: &setup_env
       name: Setup environment
       command: |
         for i in {1..3}; do
+          sudo update-alternatives --set cuda /usr/local/cuda-11.4
           echo 'export PATH=/usr/local/cuda/bin:$PATH' >> $BASH_ENV &&
           source "$BASH_ENV"
           python3.8 --version &&