ci: Have integration tests also run when a PR is LGTM'd

[adchia]

What this PR does / why we need it:
Existing integration tests only run on approval or ok-to-test, when in practice often the last label is actually lgtm
Which issue(s) this PR fixes:

Fixes #

[codecov-commenter]

Codecov Report

Merging #2385 (25ba30e) into master (a985f1d) will decrease coverage by 0.07%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #2385      +/-   ##
==========================================
- Coverage   84.42%   84.35%   -0.08%     
==========================================
  Files         122      122              
  Lines       10732    10732              
==========================================
- Hits         9061     9053       -8     
- Misses       1671     1679       +8     

Flag	Coverage Δ
integrationtests	74.17% <ø> (-0.31%)	⬇️
unittests	56.99% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
sdk/python/feast/wait.py	58.82% <0.00%> (-35.30%)	⬇️
sdk/python/feast/go_server.py	64.57% <0.00%> (-0.58%)	⬇️
.../integration/online_store/test_universal_online.py	82.29% <0.00%> (-0.24%)	⬇️

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[felixwang9817]

/lgtm

[feast-ci-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: adchia, felixwang9817

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• OWNERS [adchia,felixwang9817]

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