Recipe for phosphor-discover-system-state

This recipe will add the new program phosphor-discover-system-state
to new builds. Additionally, the old Python state manager is
removed from the build since discover_system_state.py was the last
thing in it.

Resolves openbmc/openbmc#773

Change-Id: I99ba0f1f0264cedebc5a9a7e5fa5dbaba0b79502
Signed-off-by: Michael Tritz <mtritz@us.ibm.com>
diff --git a/common/recipes-phosphor/packagegroups/packagegroup-op-apps.bb b/common/recipes-phosphor/packagegroups/packagegroup-op-apps.bb
index cf8ce72..d116ae8 100644
--- a/common/recipes-phosphor/packagegroups/packagegroup-op-apps.bb
+++ b/common/recipes-phosphor/packagegroups/packagegroup-op-apps.bb
@@ -54,5 +54,4 @@
 SUMMARY_${PN}-system = "OpenPOWER System"
 RDEPENDS_${PN}-system = " \
         obmc-mgr-system \
-        obmc-mgr-state \
         "