meta-openpower: add a recipe for nmi service

1) Generic interface to initiate non maskable interrupt
   on host processors.
2) Bump up SRCREV for openpower-proc-control that enables NMI control

(From meta-openpower rev: e915010db7ab5a874908f91ddd7fd985efbc64c5)

Signed-off-by: Lakshminarayana R. Kammath <lkammath@in.ibm.com>
Change-Id: Ibc7cb76bcde558618ed3624c022f0b016f022492
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-openpower/recipes-phosphor/host/op-proc-control_git.bb b/meta-openpower/recipes-phosphor/host/op-proc-control_git.bb
index 9e7fb54..592633b 100644
--- a/meta-openpower/recipes-phosphor/host/op-proc-control_git.bb
+++ b/meta-openpower/recipes-phosphor/host/op-proc-control_git.bb
@@ -11,7 +11,7 @@
 inherit systemd
 
 SRC_URI += "git://github.com/openbmc/openpower-proc-control"
-SRCREV = "b964c928156c2e71fe3bc9a2693b02cfbba5309c"
+SRCREV = "16ab00cb9383b17b8dd033a1cb300e2a013d55b1"
 
 DEPENDS += " \
         autoconf-archive-native \
@@ -19,9 +19,15 @@
         phosphor-dbus-interfaces \
         openpower-dbus-interfaces \
         "
+RDEPENDS_${PN} += "pdbg"
 
 TEMPLATE = "pcie-poweroff@.service"
 INSTANCE_FORMAT = "pcie-poweroff@{}.service"
 INSTANCES = "${@compose_list(d, 'INSTANCE_FORMAT', 'OBMC_CHASSIS_INSTANCES')}"
 SYSTEMD_PACKAGES = "${PN}"
 SYSTEMD_SERVICE_${PN} = "${TEMPLATE} ${INSTANCES}"
+
+SYSTEMD_SERVICE_${PN} +=  " \
+                         xyz.openbmc_project.Control.Host.NMI.service \
+                         nmi.service \
+                         "