Temporarily disable Python async benchmark on CUDA 11.2 (#37)

Python async benchmarks are frequently hanging only in CUDA 11.2, disabling those temporarily will help in reducing CI failures.

Authors:
  - Peter Andreas Entschev (https://github.com/pentschev)

Approvers:
  - AJ Schmidt (https://github.com/ajschmidt8)

URL: #37

ci/test_python.sh

@@ -92,8 +92,10 @@ run_py_benchmark    ucxx-core thread          1             0
 
 for nbuf in 1 8; do
   # run_py_benchmark  BACKEND     PROGRESS_MODE   ASYNCIO_WAIT  ENABLE_DELAYED_SUBMISSION ENABLE_PYTHON_FUTURE NBUFFERS SLOW
-  run_py_benchmark    ucxx-async  thread          0             0                         0                    ${nbuf}  0
-  run_py_benchmark    ucxx-async  thread          0             0                         1                    ${nbuf}  0
-  run_py_benchmark    ucxx-async  thread          0             1                         0                    ${nbuf}  0
-  run_py_benchmark    ucxx-async  thread          0             1                         1                    ${nbuf}  0
+  if [[ $RAPIDS_CUDA_VERSION != "11.2.*" ]]; then
+    run_py_benchmark    ucxx-async  thread          0             0                         0                    ${nbuf}  0
+    run_py_benchmark    ucxx-async  thread          0             0                         1                    ${nbuf}  0
+    run_py_benchmark    ucxx-async  thread          0             1                         0                    ${nbuf}  0
+    run_py_benchmark    ucxx-async  thread          0             1                         1                    ${nbuf}  0
+  fi
 done