Improve stress acl test

[xwjiang-ms]

Description of PR

Summary:
Fixes # (issue)

Type of change

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

Back port request

• 201911
• 202012
• 202205

Approach

What is the motivation for this PR?

In acl stress test, ACL table creation can be failed on dualtor platform because of insufficient resources
The test case only add/delete a same rule, which is not the real scenario in production

How did you do it?

1. Support dualtor platform
2. Add/delete 100 acl rules
3. Use sonic-cfggen to add acl table and rule to config db, will reduce test time
4. Use loganalyzer to check add/delete status
5. Use nohup to run bash scripts, and check running status every 20 seconds

How did you verify/test it?

Run testcase

Any platform specific information?

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

Documentation

[azure-pipelines]

The pre-commit check detected issues in the files touched by this pull request.
The detected issues may be old or new. For new issues, please try to fix them.

For old issues, it is not mandatory to fix them because they were not caused by this change. It is unfair to blame
author of this pull request. But if you can take extra effort to fix the old issues as well, that would be great!

Detailed pre-commit check results:
trim trailing whitespace.................................................Passed
fix end of files.........................................................Failed
- hook id: end-of-file-fixer
- exit code: 1
- files were modified by this hook

Fixing tests/acl/templates/acltb_test_stress_acl_rules.j2

check yaml...........................................(no files to check)Skipped
check for added large files..............................................Passed
check python ast.........................................................Passed
flake8...................................................................Passed

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>

[vperumal]

@abdosi - Can we cherry pick this PR into 202205 branch. I am not able to edit the description to add the include the 202205 label.