[SwSS] Disabled the autorestart of process coppmgrd. (#6774)

coppmgrd process do not need to be auto-restarted if it exited unexpectedly.

Signed-off-by: Yong Zhao <yozhao@microsoft.com>

dockers/docker-orchagent/supervisord.conf

@@ -87,7 +87,7 @@ dependent_startup_wait_for=swssconfig:exited
 command=/usr/bin/coppmgrd
 priority=6
 autostart=false
-autorestart=unexpected
+autorestart=false
 startretries=0
 startsecs=0
 stdout_logfile=syslog