meta-openbmc-machines: Add Romulus

Romulus is a Power9 OpenPOWER system developed by IBM.

TODO:
 - bump skeleton for config/Romulus.py
 - bump kernel for device tree

Change-Id: I9779f213e3ebc6286f6eaac35650e6c4fe395f80
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/meta-romulus/recipes-phosphor/workbook/romulus-config.bb b/meta-romulus/recipes-phosphor/workbook/romulus-config.bb
new file mode 100644
index 0000000..6abc16b
--- /dev/null
+++ b/meta-romulus/recipes-phosphor/workbook/romulus-config.bb
@@ -0,0 +1,5 @@
+SUMMARY = "Romulus board wiring"
+DESCRIPTION = "Board wiring information for the Romulus OpenPOWER system."
+PR = "r1"
+
+inherit config-in-skeleton