[AWS Usage] Enable TSDB by default

[constanca-m]

What does this PR do?

Enable TSDB for AWS Usage by default.

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.

Related issues

Relates to #6293.

[elasticmachine]

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Build stats

• Start Time: 2023-07-10T06:48:42.969+0000

• Duration: 53 min 56 sec

Test stats 🧪

Test	Results
Failed	0
Passed	194
Skipped	4
Total	198

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🌐 Coverage report

Name	Metrics % (covered/total)	Diff
Packages	100.0% (15/15)	💚
Files	93.75% (15/16)	👎 -3.373
Classes	93.75% (15/16)	👎 -3.373
Methods	85.714% (240/280)	👎 -6.377
Lines	85.925% (7387/8597)	👎 -5.278
Conditionals	100.0% (0/0)	💚

[elasticmachine]

Package aws - 1.46.1 containing this change is available at https://epr.elastic.co/search?package=aws