[BUG] User qualification tool runtime error from get_platform_name for onprem platform

[cindyyuanjiang]

Describe the bug
When running the user qualification tool for onprem platform, we encountered runtime error thrown from function get_platform_name.

Details:

2023-12-08 13:56:24,478 ERROR root: Profiling. Raised an error in phase [Execution]
Traceback (most recent call last):
  File "/home/cindyj/Desktop/spark-rapids-tools/user_tools/src/spark_rapids_pytools/rapids/rapids_tool.py", line 110, in wrapper
    func_cb(self, *args, **kwargs)  # pylint: disable=not-callable
  File "/home/cindyj/Desktop/spark-rapids-tools/user_tools/src/spark_rapids_pytools/rapids/rapids_tool.py", line 184, in _execute
    self._run_rapids_tool()
  File "/home/cindyj/Desktop/spark-rapids-tools/user_tools/src/spark_rapids_pytools/rapids/rapids_tool.py", line 595, in _run_rapids_tool
    self._prepare_job_arguments()
  File "/home/cindyj/Desktop/spark-rapids-tools/user_tools/src/spark_rapids_pytools/rapids/rapids_tool.py", line 588, in _prepare_job_arguments
    self._prepare_local_job_arguments()
  File "/home/cindyj/Desktop/spark-rapids-tools/user_tools/src/spark_rapids_pytools/rapids/rapids_tool.py", line 478, in wrapper
    func_cb(self, *args, **kwargs)  # pylint: disable=not-callable
  File "/home/cindyj/Desktop/spark-rapids-tools/user_tools/src/spark_rapids_pytools/rapids/rapids_tool.py", line 767, in _prepare_local_job_arguments
    rapids_arg_list = self._init_rapids_arg_list()
  File "/home/cindyj/Desktop/spark-rapids-tools/user_tools/src/spark_rapids_pytools/rapids/profiling.py", line 250, in _init_rapids_arg_list
    return super()._init_rapids_arg_list() + self._create_autotuner_rapids_args()
  File "/home/cindyj/Desktop/spark-rapids-tools/user_tools/src/spark_rapids_pytools/rapids/rapids_tool.py", line 760, in _init_rapids_arg_list
    return ['--platform', self.ctxt.platform.get_platform_name().replace('_', '-')]
  File "/home/cindyj/Desktop/spark-rapids-tools/user_tools/src/spark_rapids_pytools/cloud_api/onprem.py", line 80, in get_platform_name
    return CspEnv.pretty_print(self_id)
UnboundLocalError: local variable 'self_id' referenced before assignment

Steps/Code to reproduce bug
Cmd: spark_rapids_user_tools onprem profiling --eventlogs <my-event-logs> --verbose

Expected behavior
Should run successfully

Environment details (please complete the following information)

• Environment location: Standalone