cisco_ios: support CISE_Alarm events

[efd6]

Proposed commit message

See title

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 Cisco ISE | Support Alarm Category #8177

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• Start Time: 2023-11-20T01:12:34.024+0000

• Duration: 16 min 42 sec

Test stats 🧪

Test	Results
Failed	0
Passed	39
Skipped	0
Total	39

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🌐 Coverage report

Name	Metrics % (covered/total)	Diff
Packages	100.0% (1/1)	💚
Files	100.0% (18/18)	💚
Classes	100.0% (18/18)	💚
Methods	100.0% (185/185)	💚 50.0
Lines	99.036% (4728/4774)	👎 -0.964
Conditionals	100.0% (0/0)	💚

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

[bhapas]

LGTM

[elasticmachine]

Package cisco_ise - 1.21.0 containing this change is available at https://epr.elastic.co/search?package=cisco_ise