#29747: Fix Add Network Direction processor

[legoguy1000]

What does this PR do?

Fix #29747

Why is it important?

incorrect fields

Checklist

• 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.

Author's Checklist

• [ ]

How to test this PR locally

Related issues

• CLoses [libbeat] add_network_direction creates field name that contains a dot #29747

Use cases

Screenshots

Logs

[mergify]

This pull request does not have a backport label. Could you fix it @legoguy1000? 🙏
To fixup this pull request, you need to add the backport labels for the needed
branches, such as:

• backport-v./d./d./d is the label to automatically backport to the 7./d branch. /d is the digit

NOTE: backport-skip has been added to this pull request.

[elasticmachine]

💚 Build Succeeded

the below badges are clickable and redirect to their specific view in the CI or DOCS

Expand to view the summary

Build stats

• Start Time: 2022-01-10T22:12:11.773+0000

• Duration: 105 min 37 sec

• Commit: cdd5d92

Test stats 🧪

Test	Results
Failed	0
Passed	47839
Skipped	4284
Total	52123

💚 Flaky test report

Tests succeeded.

🤖 GitHub comments

To re-run your PR in the CI, just comment with:

• /test : Re-trigger the build.

• /package : Generate the packages and run the E2E tests.

• /beats-tester : Run the installation tests with beats-tester.

• run elasticsearch-ci/docs : Re-trigger the docs validation. (use unformatted text in the comment!)

[elasticmachine]

Pinging @elastic/security-external-integrations (Team:Security-External Integrations)

[efd6]

/test

[mergify]

This pull request is now in conflicts. Could you fix it? 🙏
To fixup this pull request, you can check out it locally. See documentation: https://help.github.com/articles/checking-out-pull-requests-locally/

git fetch upstream
git checkout -b 29747-fix-network-direction upstream/29747-fix-network-direction
git merge upstream/master
git push upstream 29747-fix-network-direction

[jsoriano]

Is there something pending to merge this PR? 🚀