Fix cargo-build/test-bpf --workspace (bp #16431)

[mergify]

This is an automatic backport of pull request #16431 done by Mergify.

Cherry-pick of 878e52f has failed:

On branch mergify/bp/v1.6/pr-16431
Your branch is up to date with 'origin/v1.6'.

You are currently cherry-picking commit 878e52f0b.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   sdk/cargo-build-bpf/src/main.rs
	modified:   sdk/cargo-test-bpf/src/main.rs

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   ci/test-stable.sh

To fixup this pull request, you can check out it locally. See documentation: https://help.github.com/articles/checking-out-pull-requests-locally/

---

Mergify commands and options

More conditions and actions can be found in the documentation.

You can also trigger Mergify actions by commenting on this pull request:

• @Mergifyio refresh will re-evaluate the rules
• @Mergifyio rebase will rebase this PR on its base branch
• @Mergifyio update will merge the base branch into this PR
• @Mergifyio backport <destination> will backport this PR on <destination> branch

Additionally, on Mergify dashboard you can:

• look at your merge queues
• generate the Mergify configuration with the config editor.

Finally, you can contact us on https://mergify.io/

[mergify]

automerge label removed due to a CI failure

[codecov]

Codecov Report

Merging #16432 (10aefc9) into v1.6 (a001c1c) will decrease coverage by 0.0%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             v1.6   #16432     +/-   ##
=========================================
- Coverage    79.9%    79.9%   -0.1%     
=========================================
  Files         412      412             
  Lines      109812   109812             
=========================================
- Hits        87823    87821      -2     
- Misses      21989    21991      +2