Add recipe file for phosphor-gpio-monitor

phosphor-gpio-monitor is a generic GPIO monitor application which
can be used for any purpose where a GPIO needs to be monitored for
certain state. Due to this need, it has been added to obmc package
group.

Change-Id: I8e11e8d5567d6f4c56479b335d1f6bd9b39401fd
Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
diff --git a/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend b/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
index f9ed14b..b9c7832 100644
--- a/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
+++ b/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
@@ -21,3 +21,8 @@
 RDEPENDS_${PN}-sensors += "obmc-hwmon obmc-mgr-sensor"
 
 RDEPENDS_${PN}-debug-collector += "openpower-debug-collector"
+
+# Add checkstop monitor as part of host state management package
+# This will kick start a gpio monitor that will catch the
+# host checkstop conditions and takes necessary actions
+RDEPENDS_${PN}-host-state-mgmt += "checkstop-monitor"