Initial config for minipack3n fw_util.json

[brandonchuang]

Description:

1. Add fw_util.json for the minipack3n fw_util.
2. This configuration has been tested on minipack3n.
3. There is an issue with the BIOS program action that needs to be clarified and confirmed.

Test Plan:

Version: fw_util --config_file=./fw_util.json --fw_action=version --fw_target_name=scm_cpld Read : fw_util --config_file=./fw_util.json --fw_action=read --fw_target_name=scm_cpld --fw_binary_file=scm_cpld.bak Verify : fw_util --config_file=./fw_util.json --fw_action=verify --fw_target_name=scm_cpld --fw_binary_file=scm_cpld.bak Program: fw_util --config_file=./fw_util.json --fw_action=program --fw_target_name=scm_cpld --fw_binary_file=CPLD/mp3_scm_cpld_v2.3.0_ugd.bin

Verify if "program" is correct : S1.read fw_util --config_file=./fw_util.json --fw_action=read --fw_target_name=scm_cpld --fw_binary_file=scm_cpld.bak S2.program fw_util --config_file=./fw_util.json --fw_action=program --fw_target_name=scm_cpld --fw_binary_file=CPLD/mp3_scm_cpld_v2.3.0_ugd.bin S3.Verify with last version fw_util --config_file=./fw_util.json --fw_action=verify --fw_target_name=scm_cpld --fw_binary_file=scm_cpld.bak => FAIL S4.Verify with current version fw_util --config_file=./fw_util.json --fw_action=verify --fw_target_name=scm_cpld --fw_binary_file=CPLD/mp3_scm_cpld_v2.3.0_ugd.bin => OK

Test Log: minipack3n-fwutil_execute_on_mp3n_log_20250304.txt

[facebook-github-bot]

@joancaneus has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

[facebook-github-bot]

@brandonchuang has updated the pull request. You must reimport the pull request before landing.

[brandonchuang]

Added BIOS read and verify actions.

[facebook-github-bot]

@brandonchuang has updated the pull request. You must reimport the pull request before landing.

[facebook-github-bot]

@joancaneus merged this pull request in facebook/fboss@4bdc010794bba62c7a374f7e69f48757eb731d33.