obmc-console: Move dev to ttyS0 and fix invocation

The latest kernel moved the VUART from ttyS5 to ttyS0, so perform
coresponding change in obmc-console.  Also, the latest version of
obmc-console expects the device to be passed as a parameter instead
of coming from the config file, so do that as well.

Fixes openbmc/openbmc#523

Change-Id: I139dbb67165aa85d7d0465fd78bcdfeed0c3f8da
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/common/recipes-phosphor/obmc-console/obmc-console/obmc-console.conf b/common/recipes-phosphor/obmc-console/obmc-console/obmc-console.conf
index d324efc..d42caa9 100644
--- a/common/recipes-phosphor/obmc-console/obmc-console/obmc-console.conf
+++ b/common/recipes-phosphor/obmc-console/obmc-console/obmc-console.conf
@@ -1,3 +1,2 @@
-device = ttyS5
 lpc-address = 0x3f8
 sirq = 4
diff --git a/common/recipes-phosphor/obmc-console/obmc-console/obmc-console.service b/common/recipes-phosphor/obmc-console/obmc-console/obmc-console.service
index 4e08541..2f540ea 100644
--- a/common/recipes-phosphor/obmc-console/obmc-console/obmc-console.service
+++ b/common/recipes-phosphor/obmc-console/obmc-console/obmc-console.service
@@ -2,7 +2,7 @@
 Description=OpenBMC console daemon
 
 [Service]
-ExecStart=/usr/sbin/obmc-console-server
+ExecStart=/usr/sbin/obmc-console-server ttyS0
 Restart=always
 
 [Install]