Remove dialout as critical process (sonic-net#14006)

zbud-msft · qiluo-msft · commit bf776cb3df64 · 2023-03-06T22:19:11.000Z
#### Why I did it

Remove dialout as critical process as it is no longer used in prod. As part of future work, can remove dialout completely

#### How I did it

Remove from critical process list
diff --git a/dockers/docker-sonic-telemetry/critical_processes b/dockers/docker-sonic-telemetry/critical_processes
@@ -1,2 +1 @@
 program:telemetry
-program:dialout

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1 @@`
`1`	`1`	`program:telemetry`
`2`		`-program:dialout`