[Edgecore][AS9716]Provide psu_fan_dir sysfs

[jostar-yang]

Signed-off-by: jostar-yang jostar_yang@edge-core.com

Why I did it

1. Provide psu_fan_dir sysfs from accton psu drv
2. Modify accton_i2c_psu for PSU plug out and set 0 to all data
3. port index start from 1

How I did it

1. Modify acctonas9716_psu.c
2. Modify accton_i2c_psu.c
3. Modify port_config.ini

How to verify it

Test psu_fan_dir is correct for each PSU.
root@as9716-32d-1:/sys/bus/i2c/drivers/psu/10-0051# cat psu_fan_dir
F2B
root@as9716-32d-1:/sys/bus/i2c/drivers/psu/10-0051# cat psu_model_name
YESM1300AM-2A01P10
root@as9716-32d-1:/sys/bus/i2c/drivers/psu/10-0051# cat psu_serial_num
S0A000X601825000096

root@as9716-32d-1:/sys/bus/i2c/drivers/psu/10-0051# cat psu_model_name
FSH082-610G
root@as9716-32d-1:/sys/bus/i2c/drivers/psu/10-0051# cat psu_serial_num
FSH082191000048104
root@as9716-32d-1:/sys/bus/i2c/drivers/psu/10-0051# cat psu_fan_dir
F2B

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

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

Description for the changelog

Link to config_db schema for YANG module changes

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

[jostar-yang]

I see "device" label is added to this PR. What does it mean? Do we need to do something to let this PR can be merged?