Enable obmc-console project

The issue that prevented obmc-console from compiling was has been fixed
in f5858b5bf, so bump to a recent obmc-console version, and reenable.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
diff --git a/classes/obmc-phosphor-image.bbclass b/classes/obmc-phosphor-image.bbclass
index 164da33..ce54777 100644
--- a/classes/obmc-phosphor-image.bbclass
+++ b/classes/obmc-phosphor-image.bbclass
@@ -42,6 +42,7 @@
         i2c-tools \
         screen \
         inarp \
+        obmc-console \
         "
 
 def build_overlay(d):