CI(report-benchmarks-failures): fix condition

[bayandin]

Problem

report-benchmarks-failures job is triggered for any failure in the CI pipeline, but we need it to be triggered only for failed benchmarks job

Summary of changes

• replace failure() with needs.benchmarks.result == 'failure' in the condition

Checklist before requesting a review

• I have performed a self-review of my code.
• If it is a core feature, I have added thorough tests.
• Do we need to implement analytics? if so did you add the relevant metrics to the dashboard?
• If this PR requires public announcement, mark it with /release-notes label and add several sentences in this section.

Checklist before merging

• Do not forget to reformat commit message to not include the above checklist

[github-actions]

3060 tests run: 2927 passed, 0 failed, 133 skipped (full report)

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Code coverage* (full report)

• functions: 31.4% (6333 of 20177 functions)
• lines: 47.3% (47872 of 101172 lines)

* collected from Rust tests only

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_{The comment gets automatically updated with the latest test results
3f61ea9 at 2024-05-13T18:40:52.577Z :recycle:}