[ansible][minigraph] add support for adding autonegotiation in minigrph templates and fanout EOS (#13990)

[vdahiya12]

cherry-pick #13990
cherry-pick #15134
cherry-pick #15004

These changes add a support for adding auto negotiation to specific testbed based on variables defined in ansible

Two things are required for autoneg support

1. autoneg_enabled : True must be enabled in inventory files
2. t0 topo file must have a port list for autoneg Example:
   intfs : [1, 2, 3, 4, 5, 6, 7, 8]
   With these changes the PR includes changes to pick the port numbering from topo file and apply minigraph parsing changes such that during deploy-mg or gen-mg the required ports have autoneg and deployment is clean with link up

Description of PR

Summary:
Fixes # (issue)

Type of change

• Bug fix
• Testbed and Framework(new/improvement)
• Test case(new/improvement)

Back port request

• 202012
• 202205
• 202305
• 202311
• 202405

Approach

What is the motivation for this PR?

How did you do it?

How did you verify/test it?

Any platform specific information?

Supported testbed topology if it's a new test case?

Documentation

[mssonicbld]

The pre-commit check detected issues in the files touched by this pull request.
The pre-commit check is a mandatory check, please fix detected issues.

Detailed pre-commit check results:
trim trailing whitespace.................................................Passed
fix end of files.........................................................Passed
check yaml...............................................................Passed
check for added large files..............................................Passed
check python ast.........................................................Passed
flake8...................................................................Failed
- hook id: flake8
- exit code: 1

ansible/library/conn_graph_facts.py:217:69: E203 whitespace before ':'
ansible/library/conn_graph_facts.py:221:69: E203 whitespace before ':'

flake8...............................................(no files to check)Skipped
check conditional mark sort..............................................Passed

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