enable auth offload by default

[weli-l]

What type of PR is this?

What this PR does / why we need it:
Previously, the auth offload function only supported port, so this function was disabled by default. Now auth offload supports ip+port, and the rest of the auth policies can also be transferred to user mode for execution, so this function is enabled by default.
Which issue(s) this PR fixes:
Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 44.68%. Comparing base (eeeb399) to head (1275356).
Report is 17 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/bpf/bpf.go	0.00%	1 Missing ⚠️

Files with missing lines	Coverage Δ
pkg/bpf/bpf.go	42.04% <0.00%> (ø)

... and 6 files with indirect coverage changes

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[hzxuzhonghu]

/lgtm

[kmesh-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hzxuzhonghu

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• pkg/OWNERS [hzxuzhonghu]

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