[AS5835-54X] Support system-health and remove extra code

[jostar-yang]

Signed-off-by: Jostar Yang [email protected]

Why I did it

Add to support show system-health

How I did it

Add system_health_monitoring_config.json and needed code to sonic_platform

How to verify it

Test show system-health cmd.

System services and devices monitor list

Name                      Status    Type
------------------------  --------  ----------
sonic                     OK        System
rsyslog                   OK        Process
root-overlay              OK        Filesystem
var-log                   OK        Filesystem
routeCheck                OK        Program
container_checker         OK        Program
telemetry|telemetry       OK        Program
telemetry|dialout_client  OK        Program
teamd|teamsyncd           OK        Program
teamd|teammgrd            OK        Program
syncd|syncd               OK        Program
syncd|dsserve             OK        Program
swss|orchagent            OK        Program
swss|portsyncd            OK        Program
swss|neighsyncd           OK        Program
swss|fdbsyncd             OK        Program
swss|vrfmgrd              OK        Program
swss|vlanmgrd             OK        Program
swss|intfmgrd             OK        Program
swss|portmgrd             OK        Program
swss|buffermgrd           OK        Program
swss|nbrmgrd              OK        Program
swss|vxlanmgrd            OK        Program
swss|coppmgrd             OK        Program
swss|tunnelmgrd           OK        Program
snmp|snmpd                OK        Program
snmp|snmp_subagent        OK        Program
sflow|sflowmgrd           OK        Program
lldp|lldpd_monitor        OK        Program
lldp|lldp_syncd           OK        Program
lldp|lldpmgrd             OK        Program
database|redis_server     OK        Program
bgp|zebra                 OK        Program
bgp|fpmsyncd              OK        Program
bgp|bgpd                  OK        Program
bgp|staticd               OK        Program
bgp|bgpcfgd               OK        Program
bgp|bgpmon                OK        Program
PSU-2 FAN-1               Not OK    Fan
PSU 2                     Not OK    PSU
FAN-1F                    OK        Fan
FAN-1R                    OK        Fan
FAN-2F                    OK        Fan
FAN-2R                    OK        Fan
FAN-3F                    OK        Fan
FAN-3R                    OK        Fan
FAN-4F                    OK        Fan
FAN-4R                    OK        Fan
FAN-5F                    OK        Fan
FAN-5R                    OK        Fan
PSU-1 FAN-1               OK        Fan
PSU 1                     OK        PSU

System services and devices ignore list

Name             Status    Type
---------------  --------  ------
psu.temperature  Ignored   Device
asic             Ignored   Device

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

• 201811
• 201911
• 202006
• 202012
• 202106

Description for the changelog

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

[lgtm-com]

This pull request introduces 1 alert when merging a546b99 into cb2ffa3 - view on LGTM.com

new alerts:

• 1 for Unused local variable

[lguohan]