[device][platform] add platform as5812-54x, accton.#2889

Merged

lguohan merged 9 commits intosonic-net:masterfrom

roylee123:add_as5812_54x

May 29, 2019

Commits on May 7, 2019

Commits on May 8, 2019

Change fan module to support lm-sensors.
roylee123
committed

Commits on May 9, 2019

Add bask reset and lpmode control of 6 QSFP ports.
roylee123
committed

Commits on May 10, 2019

Get currect duty of fan for comparing. Instead of by stored duty from previous iteration.
roylee123
committed

Commits on May 14, 2019

Commits on May 17, 2019

Change indexes of ports to start from 1, as them on the front panel.
roylee123
committed

Commits on May 21, 2019

Merge branch 'master' of https://github.com/Azure/sonic-buildimage into add_as5812_54x
roylee123
committed