[Edgecore][AS7712-32X/PDDF] Enhance sonic_platform feature

[roger530-ho]

Why I did it

1. Base on Adding PDDF common framework enhancements. #12863 to modify pddf-device.json and platform API.
2. Add code to pass pytest.

How I did it

Add needed code to sonic_platform and driver.

How to verify it

1. sonic-cli cmd:
   show platform {fan, temperature, firmware status, syseeprom, psustatus}
2. sfputil cmd:
   show {presence, eeprom, lpmode}
3. Verify function by sonic-mgmt tools:
   Test file path: /tests/platform_tests/api/
Test items: test_chassis.py, test_component.py, test_fan_drawer.py, test_psu.py, test_thermal.py, test_sfp.py

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

• 201811
• 201911
• 202006
• 202012
• 202106
• 202111
• 202205
• 202211

Description for the changelog

Ensure to add label/tag for the feature raised. example - PR#2174 under sonic-utilities repo. where, Generic Config and Update feature has been labelled as GCU.

Link to config_db schema for YANG module changes

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