envtest: add DlbDevicePlugin tests

[hj-johannes-lee]

envtest:

• add DlbDevicePlugin tests

[mythi]

out that there was an update of tutorial that we followed for suite_test.go file

Let's have these changes in a commit of it's own and update ci.yaml and Jenkinsfile part of it. Everything DLB related should go into its own commit.

[mythi]

@hj-johannes-lee nice, thanks!

Let's just re-organize the changes.

[hj-johannes-lee]

@mythi Umm,, do you mean to change the previous commit (that is merged earlier) to include the changes of this pr?

[mythi]

@hj-johannes-lee that's not possible. I meant that just split the changes in this PR into the two commits differently.

[codecov-commenter]

Codecov Report

Merging #760 (1ed1f51) into main (db20ce1) will decrease coverage by 6.64%.
The diff coverage is 52.43%.

❗ Current head 1ed1f51 differs from pull request most recent head 81a6212. Consider uploading reports for the commit 81a6212 to get more accurate results

@@            Coverage Diff             @@
##             main     #760      +/-   ##
==========================================
- Coverage   61.24%   54.59%   -6.65%     
==========================================
  Files          33       39       +6     
  Lines        2895     3515     +620     
==========================================
+ Hits         1773     1919     +146     
- Misses       1039     1489     +450     
- Partials       83      107      +24     

Impacted Files	Coverage Δ
pkg/controllers/sgx/controller.go	16.51% <17.07%> (ø)
pkg/controllers/dsa/controller.go	13.93% <77.77%> (ø)
pkg/controllers/gpu/controller.go	36.64% <78.57%> (ø)
pkg/controllers/dlb/controller.go	19.64% <100.00%> (ø)
pkg/controllers/fpga/controller.go	19.04% <100.00%> (ø)
pkg/controllers/qat/controller.go	22.78% <100.00%> (ø)
... and 2 more

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[mythi]

thanks!

[bart0sh]

/lgtm