[Mellanox] Fix 2700a1 sensors.conf and update psu_sensors.json accordingly

[yuazhe]

Why I did it

previously 2700a1 sensors.conf is missing bus section for psu, so add it and update the psu_sensors.json with the info.

fix psu_sensors_conf_updater to treat PSR psu as same as PSF one.

Work item tracking

• Microsoft ADO (number only):

How I did it

How to verify it

use sensors command and verify the output

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

• [ ] 201811
• [ ] 201911
• [ ] 202006
• [ ] 202012
• [ ] 202106
• [ ] 202111
• [ ] 202205
• [ ] 202211
• [x] 202305
• [x] 202311
• [x] 202405

Tested branch (Please provide the tested image version)

• [x] 202405
• [ ]

Description for the changelog

Link to config_db schema for YANG module changes

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

[yuazhe]

/azpw run Azure.sonic-buildimage

[mssonicbld]

/AzurePipelines run Azure.sonic-buildimage

[azure-pipelines[bot]]

Azure Pipelines successfully started running 1 pipeline(s).

[yuazhe]

/azpw run Azure.sonic-buildimage

[mssonicbld]

/AzurePipelines run Azure.sonic-buildimage

[azure-pipelines[bot]]

Azure Pipelines successfully started running 1 pipeline(s).

[yuazhe]

/azpw run Azure.sonic-buildimage

[mssonicbld]

/AzurePipelines run Azure.sonic-buildimage

[azure-pipelines[bot]]

Azure Pipelines successfully started running 1 pipeline(s).

[liat-grozovik]

@yuazhe please create a PR against 202311 and correlate it to this one for tracking

[yuazhe]

@yuazhe please create a PR against 202311 and correlate it to this one for tracking

The conflict is caused by PSU sensors dynamic configuration https://github.com/sonic-net/sonic-buildimage/pull/18528 doesn't been cherry-pick to 202311 yet.

[bingwang-ms]

Discussed offline. The change LGTM.

[bingwang-ms]

Re-adding tags to trigger auto cherry-pick

[mssonicbld]

Cherry-pick PR to 202311: https://github.com/sonic-net/sonic-buildimage/pull/20034

[mssonicbld]

Cherry-pick PR to 202405: https://github.com/sonic-net/sonic-buildimage/pull/20035