meta-facebook: obmc-console: match console-id to OBMC_HOST_INSTANCES

Ensure that we are using host numbering as specified in
OBMC_HOST_INSTANCES so that there is consistency across
other interfaces (Power control/Etc) where single-host
uses host0 and multi-host systems use host1-hostN.

This change also renames /var/log/obmc-console0.log to
/var/log/obmc-console-host0.log to make it more explicit.

Change-Id: I5e189a7d49075d91b8292ed2fdfddf7decaf641e
Signed-off-by: Amithash Prasasd <amithash@meta.com>
diff --git a/meta-facebook/recipes-phosphor/console/obmc-console/fb-compute-multihost/server.ttyS8.conf b/meta-facebook/recipes-phosphor/console/obmc-console/fb-compute-multihost/server.ttyS8.conf
index 4972435..c10d2c2 100644
--- a/meta-facebook/recipes-phosphor/console/obmc-console/fb-compute-multihost/server.ttyS8.conf
+++ b/meta-facebook/recipes-phosphor/console/obmc-console/fb-compute-multihost/server.ttyS8.conf
@@ -1,4 +1,4 @@
 local-tty = ttyS8
 baud = 57600
-console-id = host7
-logfile = /var/log/obmc-console7.log
+console-id = host8
+logfile = /var/log/obmc-console8.log