Add ProfileProvider class to support read profile config from PROFILE_DB.

[liuh-80]

Why I did it

Add default value and profile support to swss-swss-common.

How I did it

Add ProfileProvider class to support read profile config from PROFILE_DB.

How to verify it

Add new UT. Pass all existing UT and E2E test.

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

• [ ] 201811
• [ ] 201911
• [ ] 202006
• [ ] 202012
• [ ] 202106
• [ ] 202111

Description for the changelog

Add ProfileProvider class to support read profile config from PROFILE_DB.

Link to config_db schema for YANG module changes

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

[liuh-80]

This PR depends on another PR to pass UT: https://github.com/sonic-net/sonic-swss-common/pull/681 The reason is UT need modify redis config to create a new UT, which is part of azure pipeline change.

[qiluo-msft]

    "LOGLEVEL_DB" : {

There is a ongoing PR to remove this DB. Possible to use it?

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In reply to: 1260486336

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In reply to: 1260486336

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Refers to: tests/redis_multi_db_ut_config/database_config1.json:25 in 9b60524. [](commit_id = 9b60524cc312df68a6feed4fb3e0fec60d63d1fb, deletion_comment = False)

[liuh-80]

    "LOGLEVEL_DB" : {

There is a ongoing PR to remove this DB. Possible to use it?

Refers to: tests/redis_multi_db_ut_config/database_config1.json:25 in 9b60524. [](commit_id = 9b60524, deletion_comment = False)

I check the loglevel PR, seems that PR only move logger table from LOGLEVEL_DB, seems still something left in that DB. So, before LOGLEVEL_DB been complete clean-up in database_config.json and schema.h and table.cpp, we can't use ID for that DB.

[liuh-80]

/azp run

[azure-pipelines[bot]]

Azure Pipelines successfully started running 1 pipeline(s).

[liuh-80]

Will merge after this validation pass: https://github.com/sonic-net/sonic-buildimage/pull/10575

[liuh-80]

Will merge this PR after the validation PR passed: https://github.com/sonic-net/sonic-buildimage/pull/10575

[qiluo-msft]

Could you check build failures?

[liuh-80]

Could you check build failures? The build failure caused by code change in sairedis, following PR will fix it: https://github.com/sonic-net/sonic-swss-common/pull/747

[liuh-80]

/azp run

[azure-pipelines[bot]]

Azure Pipelines successfully started running 1 pipeline(s).