[fix] device name when performing luks close

[amold1]

General:

• Have you removed all sensitive information, including but not limited to access keys and passwords?
• Have you checked to ensure there aren't other open or closed Pull Requests for the same bug/feature/question?

Pull Request Guidelines:

1. Does your submission pass tests?
2. Have you added tests?
3. Are you addressing a single feature in this PR?
4. Are your commits atomic, addressing one change per commit?
5. Are you following the conventions of the language?
6. Have you saved your large formatting changes for a different PR, so we can focus on your work?
7. Have you explained your rationale for why this feature is needed?
8. Have you linked your PR to an open issue

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 2 lines in your changes missing coverage. Please review.

Project coverage is 53.02%. Comparing base (793c309) to head (6ad76d2).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
internal/driver/luks.go	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #260      +/-   ##
==========================================
- Coverage   53.08%   53.02%   -0.07%     
==========================================
  Files          22       22              
  Lines        1588     1588              
==========================================
- Hits          843      842       -1     
- Misses        700      701       +1     
  Partials       45       45              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[komer3]

LGTM! Once you revert the temp e2e test changes, I'll approve!