Add new tests for Link Local SIP/DIP

[slutati1536]

Description of PR

Test Plan PR: #11712

Summary:
The purpose of the tests is to verify that traffic with link-local source/destination IP is received and routed/switched by the dut.

Type of change

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

Back port request

• 201911
• 202012
• 202205
• 202305
• 202311

Approach

What is the motivation for this PR?

To verify that MSFT hwsku will allow packets with link-local source/destination IP to be forwarded by the dut. This capability is only supported on systems that have SAI_NOT_DROP_SIP_DIP_LINK_LOCAL=1 in sai.profile

How did you do it?

Revised the existing IP test and used common functionality, also reviewed the test plan, and implemented tests accordingly.

How did you verify/test it?

run it on all topologies to check the stability

Any platform-specific information?

systems that have SAI_NOT_DROP_SIP_DIP_LINK_LOCAL=1 in sai.profile

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

any

[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...........................................(no files to check)Skipped
check for added large files..............................................Passed
check python ast.........................................................Passed
flake8...................................................................Failed
- hook id: flake8
- exit code: 1

tests/ip/link_local/test_link_local_ip.py:120:121: E501 line too long (139 > 120 characters)
tests/ip/link_local/test_link_local_ip.py:121:121: E501 line too long (121 > 120 characters)
tests/ip/link_local/test_link_local_ip.py:126:121: E501 line too long (122 > 120 characters)
tests/ip/link_local/test_link_local_ip.py:129:121: E501 line too long (122 > 120 characters)
tests/ip/link_local/test_link_local_ip.py:176:121: E501 line too long (127 > 120 characters)

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

To run the pre-commit checks locally, you can follow below steps:

1. Ensure that default python is python3. In sonic-mgmt docker container, default python is python2. You can run
   the check by activating the python3 virtual environment in sonic-mgmt docker container or outside of sonic-mgmt
   docker container.
2. Ensure that the pre-commit package is installed:

sudo pip install pre-commit

3. Go to repository root folder
4. Install the pre-commit hooks:

pre-commit install

5. Use pre-commit to check staged file:

pre-commit

6. Alternatively, you can check committed files using:

pre-commit run --from-ref <commit_id> --to-ref <commit_id>

[bingwang-ms]

Closing this PR as new PR is opened to fix the issue.