avoid setting device_id to `init_process_group` (#7542)
In some usecases such as vllm, we need to new distributed group not only
on gpu, but also on cpu, if we set `device_id` here, it will prevent us
from new distributed group on cpu:
[L230](https://github.com/vllm-project/vllm/blob/main/vllm/distributed/parallel_state.py#L230)
. This PR fixes this bug.
---------
Signed-off-by: Liu, Kaixuan <kaixuan.liu@intel.com>
Co-authored-by: Olatunji Ruwase <tunji.ruwase@snowflake.com>
Co-authored-by: Stas Bekman <stas00@users.noreply.github.com>
