[azure] Added forwarded tag for Azure logs

[LaZyDK]

What does this PR do?

Added forwarded tags for Azure logs.

Checklist

• I have reviewed tips for building integrations and this pull request is aligned with them.
• I have verified that all data streams collect metrics or logs.
• I have added an entry to my package's changelog.yml file.
• I have verified that Kibana version constraints are current according to guidelines.

[elasticmachine]

💚 Build Succeeded

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Build stats

• Start Time: 2022-03-29T11:04:41.800+0000

• Duration: 11 min 15 sec

Test stats 🧪

Test	Results
Failed	0
Passed	85
Skipped	0
Total	85

🤖 GitHub comments

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[andrewkroh]

/test

[andrewkroh]

Hi @LaZyDK, can you add an entry to the changelog.yml file and bump the version in the manifest.yml to match.

[LaZyDK]

@andrewkroh Done :)

[andrewkroh]

/test

[andrewkroh]

LGTM. Let's see what CI testing says. There might be some expected test files that need updated to include new tag (e.g. cd packages/azure && elastic-package test pipeline --generate).

[andrewkroh]

/test

[andrewkroh]

LGTM. Requires review from @elastic/obs-cloud-monitoring.

[kaiyan-sheng]

Hello sorry for the late response here! @LaZyDK Could you fix the conflict please? Thank you!!

[LaZyDK]

It has been done.