[yang]: Update AAA yang models

[ganglyu]

Signed-off-by: Gang Lv [email protected]

Why I did it

AAA yang model is not up to date.

How I did it

Add fallback and trace field, and replace boolean_type

How to verify it

Run UT for sonic_yang_models.
Follow the steps from #9710

Which release branch to backport (provide reason below if selected)

• 201811
• 201911
• 202006
• 202012
• 202106

Description for the changelog

Fix #9710

A picture of a cute animal (not mandatory but encouraged)

[wen587]

Verified from local mannually test. It works.

admin@vlab-01:~/tacacs$ sudo config apply-patch -i /FEATURE -i /QUEUE -i /SCHEDULER t1.json
Patch Applier: Patch application starting.
Patch Applier: Patch: [{"op": "add", "path": "/AAA", "value": {"authentication": {"debug": "True", "failthrough": "True", "fallback": "True", "login": "local,tacacs+", "trace": "True"}}}]
Patch Applier: Getting current config db.
Patch Applier: Simulating the target full config after applying the patch.
...
Patch Applier: The patch was sorted into 5 changes:
Patch Applier:   * [{"op": "add", "path": "/AAA", "value": {"authentication": {"debug": "True"}}}]
Patch Applier:   * [{"op": "add", "path": "/AAA/authentication/failthrough", "value": "True"}]
Patch Applier:   * [{"op": "add", "path": "/AAA/authentication/fallback", "value": "True"}]
Patch Applier:   * [{"op": "add", "path": "/AAA/authentication/login", "value": "local,tacacs+"}]
Patch Applier:   * [{"op": "add", "path": "/AAA/authentication/trace", "value": "True"}]
Patch Applier: Applying 5 changes in order:
Patch Applier:   * [{"op": "add", "path": "/AAA", "value": {"authentication": {"debug": "True"}}}]
Patch Applier:   * [{"op": "add", "path": "/AAA/authentication/failthrough", "value": "True"}]
Patch Applier:   * [{"op": "add", "path": "/AAA/authentication/fallback", "value": "True"}]
Patch Applier:   * [{"op": "add", "path": "/AAA/authentication/login", "value": "local,tacacs+"}]
Patch Applier:   * [{"op": "add", "path": "/AAA/authentication/trace", "value": "True"}]
Patch Applier: Verifying patch updates are reflected on ConfigDB.
Patch Applier: Patch application completed.
Patch applied successfully.

[qiluo-msft]

Please wait some days for more eyes.