add e2e test for service entry with inlined workload entry

[YaoZengzeng]

What type of PR is this?

/kind enhancement

What this PR does / why we need it:

Which issue(s) this PR fixes: Fixes #1037

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 4 lines in your changes missing coverage. Please review.

Project coverage is 48.02%. Comparing base (c24ac00) to head (b928cf0). Report is 77 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/controller/workload/workload_processor.go	0.00%	3 Missing and 1 partial :warning:

Files with missing lines	Coverage Δ
pkg/controller/workload/workload_processor.go	61.94% <0.00%> (-0.51%)	:arrow_down:

... and 12 files with indirect coverage changes

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[kmesh-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hzxuzhonghu

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: - ~~[pkg/controller/OWNERS](https://github.com/kmesh-net/kmesh/blob/main/pkg/controller/OWNERS)~~ [hzxuzhonghu] - ~~[test/OWNERS](https://github.com/kmesh-net/kmesh/blob/main/test/OWNERS)~~ [hzxuzhonghu] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[hzxuzhonghu]

/lgtm