meta-ampere: console: refactor configuration

Refactor console configuration for Mt.Jade and Mt.Mitchell to avoid
duplication and make the configuration files simpler.

Tested:
1. IPMI sol on Mt.Jade and Mt.Mitchell works
2. SOL SSH on Mt.Jade and Mt.Mitchell work for all console ports

Change-Id: I68d1a3c6be530ca93f8adc1dd61906ba8b206dc5
Signed-off-by: Chau Ly <chaul@amperecomputing.com>
diff --git a/meta-ampere/meta-mitchell/recipes-phosphor/hostlogger/phosphor-hostlogger/ttyS0.conf b/meta-ampere/meta-mitchell/recipes-phosphor/hostlogger/phosphor-hostlogger/ttyS0.conf
index d3a1eb60..e2d5396 100644
--- a/meta-ampere/meta-mitchell/recipes-phosphor/hostlogger/phosphor-hostlogger/ttyS0.conf
+++ b/meta-ampere/meta-mitchell/recipes-phosphor/hostlogger/phosphor-hostlogger/ttyS0.conf
@@ -1,3 +1,3 @@
-SOCKET_ID=default
+#SOCKET_ID defaults to "default"
 MODE=stream
 STREAM_DST=/run/rsyslog/console/cpu