[Mellanox] Remove pmon delay for certain platforms

[stepanblyschak]

Why I did it

For doing fast-reboot with CMIS active modules.

Work item tracking

• Microsoft ADO (number only):

How I did it

Removed PMON delay for SKUs with support for CMIS active modules

How to verify it

Run fast-reboot test

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

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

Tested branch (Please provide the tested image version)

Description for the changelog

Link to config_db schema for YANG module changes

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

[liat-grozovik]

@yxieca can you help to handle ms_conflict and re trigger?

[liat-grozovik]

@stepanblyschak please check #18926 and if this PR need to be updated now with it?cccccbkv

[yxieca]

/azpw ms_conflict

[bingwang-ms]

@vaibhavhd @prgeor Is this a must have for 202405? The change is on all Mellanox platform.

[dprital]

@bingwang-ms , @vaibhavhd , @prgeor - Can you please cherry pick to 202405 ?

[bingwang-ms]

Discussed offline, we are good to cherry-pick it.

[mssonicbld]

Cherry-pick PR to 202405: #19754

[chiourung]

This only works for the Mellanox platform. For other platforms, it would always delay pmon and cause a problem. sonic-net/sonic-platform-daemons#531.
How about to remove delay for pmon and include #18907 to enhance the performance?

[stepanblyschak]

@chiourung The issue is know and a day one xcvrd issue - #17943.
Please do not remove pmon delay for nvidia platforms unless reviewed by nvidia.

Even if we remove the delay it does not fix the problem but makes it very unlikelly, need to fix a race condition