[Mellanox|FFB]: Add support for Mellanox fast-fast boot#2294

Merged

lguohan merged 3 commits intosonic-net:masterfrom

volodymyrsamotiy:mlnx-ffb

Dec 4, 2018

Commits on Nov 23, 2018

[mlnx|ffb] Add support for mellanox fast-fast boot
Stepan Blyschak
committed
[mlnx|ffb]: Add support of "config end" event for mlnx fast-fast boot
Volodymyr Samotiy
committed

Commits on Nov 30, 2018

[Mellanox|FFB]: Fix review comments
Volodymyr Samotiy
committed