[elastic-agent] apm instrumentation fix

[stuartnelson3]

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• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have made corresponding change to the default configuration files
• I have added tests that prove my fix is effective or that my feature works
• I have added an entry in CHANGELOG.next.asciidoc or CHANGELOG-developer.next.asciidoc.

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💔 Build Failed

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Build stats

• Start Time: 2022-02-14T17:00:47.029+0000

• Duration: 32 min 51 sec

Test stats 🧪

Test	Results
Failed	0
Passed	3
Skipped	0
Total	3

Steps errors

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metricbeat-lint - make -C metricbeat check;make -C metricbeat update;make -C x-pack/metricbeat che

• Took 3 min 42 sec . View more details here
• Description: make -C metricbeat check;make -C metricbeat update;make -C x-pack/metricbeat check;make -C x-pack/metricbeat update;make check-no-changes;

x-pack/elastic-agent-lint - make -C x-pack/elastic-agent check;make -C x-pack/elastic-agent update;

• Took 1 min 8 sec . View more details here
• Description: make -C x-pack/elastic-agent check;make -C x-pack/elastic-agent update;make check-no-changes;

x-pack/metricbeat-lint - make -C x-pack/metricbeat check;make -C x-pack/metricbeat update;make -C

• Took 3 min 43 sec . View more details here
• Description: make -C x-pack/metricbeat check;make -C x-pack/metricbeat update;make -C metricbeat check;make -C metricbeat update;make check-no-changes;

make check-default

• Took 2 min 33 sec . View more details here
• Description: make check-default

Error signal

• Took 0 min 0 sec . View more details here
• Description: Error 'hudson.AbortException: script returned exit code 2'

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[stuartnelson3]

closed in favor of #30385