recipes-phosphor: host: phosphor-host-postd recipe

Initial recipe for building phosphor-host-postd.

Change-Id: I859fc11fbd779ec116299a7ce3ba19f14ae3f202
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/common/recipes-phosphor/host/phosphor-host-postd/lpcsnoop.service b/common/recipes-phosphor/host/phosphor-host-postd/lpcsnoop.service
new file mode 100644
index 0000000..23dfd98
--- /dev/null
+++ b/common/recipes-phosphor/host/phosphor-host-postd/lpcsnoop.service
@@ -0,0 +1,10 @@
+[Unit]
+Description=LPC Snoop Daemon
+After=systemd-modules-load.service
+
+[Service]
+Restart=always
+ExecStart={sbindir}/snoopd
+
+[Install]
+WantedBy={SYSTEMD_DEFAULT_TARGET}