CircleCI: increased GPU test timeout to 40m (#404)

Author: rafie

.circleci/config.yml

@@ -200,7 +200,7 @@ jobs:
           command: |
             mkdir -p $HOME/tests
             docker run --gpus all -v $HOME/tests:/build/test/logs -it --rm redisai-gpu:latest-x64-bionic-test
-          no_output_timeout: 30m
+          no_output_timeout: 40m
       - store_artifacts:
           path: tests