[thermalctld] Update line card thermal sensor status to DB#211

Merged

qiluo-msft merged 2 commits intosonic-net:masterfrom

Junchao-Mellanox:sn4800-thermalctld

Oct 18, 2021

Commits on Aug 2, 2021

[thermalctld] Update line card thermal status
Junchao-Mellanox
committed

Commits on Aug 12, 2021

Fix LGTM warning
Junchao-Mellanox
committed