Support Ascend custom configuration file settings for NPU virtualization

[wawa0210]

What type of PR is this? /kind bug /kind feature

The pr introduces https://github.com/Project-HAMi/HAMi/pull/492

The same-level directories of helm charts templates will be identified as sub-charts by helm, causing helm packaging to fail

What this PR does / why we need it:

Which issue(s) this PR fixes: Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

[wawa0210]

/cc @zoyopei

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Flag	Coverage Δ
unittests	26.99% <ø> (+0.08%)	:arrow_up:

Flags with carried forward coverage won't be shown. Click here to find out more.

see 1 file with indirect coverage changes

[zoyopei]

/approve