cleanup test code in lifecycle, servicecatalog and ui package

[carlory]

What type of PR is this?

/kind cleanup
/kind testing

What this PR does / why we need it:

Use log functions of core e2e framework instead of e2elog sub package

 test/e2e/lifecycle/*.go
 test/e2e/servicecatalog/podpreset.go
 test/e2e/ui/dashboard.go

Which issue(s) this PR fixes:

refer #81427

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

NONE

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

NONE

[k8s-ci-robot]

Hi @carlory. Thanks for your PR.

I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[carlory]

/assign @pwittrock

[carlory]

/assign @oomichi it is ready for review, can you give me an ok-to-test on this pr

[oomichi]

Thanks for doing this.

/ok-to-test

[oomichi]

/assign @oomichi

[carlory]

/retest

[oomichi]

Thanks for doing this.
The following /hold is for free merge pool bandwidth for 1.16-targeted PRs as #82108 (comment)
We need to wait for making these high priority PRs merged first.

/lgtm
/approve
/hold

[oomichi]

/retest

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: carlory, oomichi

The full list of commands accepted by this bot can be found here.

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Needs approval from an approver in each of these files:

• test/OWNERS [oomichi]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[oomichi]

as https://kubernetes.slack.com/archives/C2C40FMNF/p1567190475094100

/hold cancel

[carlory]

/retest