* [device] Update arista driver submodule
* Set Arista scd driver config
Set ARISTA_SCD_DRIVER_CONFIG config to build and
include scd driver to resulting Arista deb packages
* [device] Update arista driver submodule
* Set Arista scd driver config
Set ARISTA_SCD_DRIVER_CONFIG config to build and
include scd driver to resulting arista deb packages
- The driver package was split into bins, drivers, python2, python3
- Introduce some tracing regarding the switch chip reset
- Add watchdog during boot for DCS-7260CX3-64