Add the same mechanism I developed for the SwSS service in #2845 to the syncd service. However, in order to cause the SwSS service to also exit and restart in this situation, I developed a docker-wait-any program which the SwSS service uses to wait for either the swss or syncd containers to exit.
- This PR allows supervisord to log syncd exit events to syslog
- Syncd dockers now are built from docker-config-engine instead of docker-base
- Supervisord in all syncd dockers now call syncd_start.s which is installed by sonic-sairedis repo
- Consolidate config.sh and start.sh scripts into one script (start.sh)
- Solve issue #435 - All dockers now run supervisord as their ENTRYPOINT
- All stdout/stderr output from processes managed by supervisord is now sent to syslog instead of their own files
- Supervisord log messages are now also sent to syslog
- Removed unused smartmontools package from docker-platform-monitor
* Cavium support in the new build infrastructure
* Added a file with a list of cavium debian packages
* docker-syncd-cavm : Added SAI and XDK libraries
* docker-syncd-cavm : Removed redis-tools from docker template
* docker-syncd-cavm : Changed templating method to jinja2
* docker-syncd-cavm : Install libjemalloc1
* Cavium support in the new build infrastructure
* Added a file with a list of cavium debian packages
* docker-syncd-cavm : Added SAI and XDK libraries
* docker-syncd-cavm : Removed redis-tools from docker template
