fix: add missing policies for the autoscaler

[kayman-mk]

Description

The policies autoscaling:CompleteLifecycleAction and autoscaling:DescribeLifecycleHooks were missing for the autoscaler. This PR adds them.

Aug 11 19:52:40 ip-172-21-252-42 monitor_runner.sh[31313]: An error occurred (AccessDenied) when calling the DescribeLifecycleHooks operation: User: arn:aws:sts::[ACCOUN_ID]:assumed-role/runners-fleet-test-instance/i-00a91317465c7587a is not authorized to perform: autoscaling:DescribeLifecycleHooks because no identity-based policy allows the autoscaling:DescribeLifecycleHooks action

Relates to #1316

[github-actions]

Hey @kayman-mk! 👋

Thank you for your contribution to the project. Please refer to the contribution rules for a quick overview of the process.

Make sure that this PR clearly explains:

• the problem being solved
• the best way a reviewer and you can test your changes

With submitting this PR you confirm that you hold the rights of the code added and agree that it will published under this LICENSE.

The following ChatOps commands are supported:

• /help: notifies a maintainer to help you out

Simply add a comment with the command in the first line. If you need to pass more information, separate it with a blank line from the command.

This message was generated automatically. You are welcome to improve it.

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Warnings	Elapsed time
✅ COPYPASTE	jscpd	yes		no	no	1.67s
✅ JSON	jsonlint	1		0	0	0.36s
✅ JSON	prettier	1	1	0	0	0.29s
✅ JSON	v8r	1		0	0	3.37s
✅ REPOSITORY	checkov	yes		no	no	27.33s
✅ REPOSITORY	dustilock	yes		no	no	0.15s
✅ REPOSITORY	gitleaks	yes		no	no	0.79s
✅ REPOSITORY	git_diff	yes		no	no	0.01s
✅ REPOSITORY	grype	yes		no	no	24.62s
✅ REPOSITORY	secretlint	yes		no	no	0.63s
✅ REPOSITORY	syft	yes		no	no	1.14s
✅ REPOSITORY	trivy-sbom	yes		no	no	0.12s
✅ REPOSITORY	trufflehog	yes		no	no	3.63s
✅ SPELL	cspell	2		0	0	2.78s

See detailed report in MegaLinter reports
Set VALIDATE_ALL_CODEBASE: true in mega-linter.yml to validate all sources, not only the diff