[Quanta/platform] Update IX1B to support Stretch#2358

Merged

lguohan merged 3 commits intosonic-net:masterfrom

jonathantsai-qci:master

Aug 15, 2019

Commits on Dec 6, 2018

[Quanta/platform] Update IX1B to support Stretch
jonathantsai-qci
committed

Commits on May 2, 2019

[Quanta/platform] IX1B add hardware monitor driver to control front-panel psu, fan and system LED
jonathantsai-qci
committed

Commits on May 15, 2019

[Quanta/platform] pmbus driver not include kernel source tree and use it directly
jonathantsai-qci
committed