Yocto 2.3

Move OpenBMC to Yocto 2.3(pyro).

Tested: Built and verified Witherspoon and Palmetto images
Change-Id: I50744030e771f4850afc2a93a10d3507e76d36bc
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Resolves: openbmc/openbmc#2461
diff --git a/import-layers/meta-openembedded/meta-oe/recipes-support/openipmi/files/ipmi.service b/import-layers/meta-openembedded/meta-oe/recipes-support/openipmi/files/ipmi.service
new file mode 100644
index 0000000..6fe1378
--- /dev/null
+++ b/import-layers/meta-openembedded/meta-oe/recipes-support/openipmi/files/ipmi.service
@@ -0,0 +1,12 @@
+[Unit]
+Description=IPMI Driver
+After=network.target
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+ExecStart=@LIBEXECDIR@/openipmi-helper start
+ExecStop=@LIBEXECDIR@/openipmi-helper stop-all
+
+[Install]
+WantedBy=multi-user.target