[Cisco Meraki] Fix client.geo.location mapping

[legoguy1000]

What does this PR do?

Fix client.geo.location mapping from object to geo_point.

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.

Author's Checklist

• [ ]

How to test this PR locally

Related issues

• Closes Meraki Fields Conflict with Okta #3938

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• Start Time: 2022-08-08T05:22:25.333+0000

• Duration: 19 min 51 sec

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Test	Results
Failed	0
Passed	19
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Total	19

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[efd6]

Thanks

[efd6]

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🌐 Coverage report

Name	Metrics % (covered/total)	Diff
Packages	100.0% (2/2)	💚
Files	100.0% (9/9)	💚 2.918
Classes	100.0% (9/9)	💚 2.918
Methods	100.0% (64/64)	💚 10.444
Lines	99.289% (1117/1125)	👍 7.71
Conditionals	100.0% (0/0)	💚