Update fancontrol service for Seastone-DX010/E1031 device to support hysteresis temperature threshold and difference config for each unit fan direction type (B2F/F2B); follow master branch
* ASIC part support for Celestica DX010 platform.
It includes:
*Three different configurations: 32x100G, 64x50G, 96x10G+16x50G.(Script to be includd in the platform directory).
*Data port LED
Also from vendor:
*fancontrol configuration
*eeprom.py/sfpulti.py plugins
*sensor configuration
* Typo fix
* Add the port configuration change script
* move the script to sonic-utilities repo
