Fix existing logic to prevent the unavailability of PFName.

[JasinlikeEatingOrange]

Fix existing logic to prevent the unavailability of PFName.
Summary:
This commit adds a new feature that integrates the user's VDPA path into the existing code logic, ensuring that PFName remains accessible and prevents any potential issues related to unavailability

Fixes #507

it is my pr https://gitee.com/yun_peng_huang/sriov-network-device-plugin/pulls/1/files , why cant i fork the project or create pull request , what should i do for this project