Phosphor IPMI FRU config stubs for most systems

Add native recipe stubs that (will) provide the the IPMI -> DBus
inventory mapping for the Phosphor IPMI FRU provider.

Change-Id: I21e76bc23ef1638ddcc318a179808521dea7f205
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-palmetto/conf/machine/palmetto.conf b/meta-palmetto/conf/machine/palmetto.conf
index 9c60801..20cd783 100644
--- a/meta-palmetto/conf/machine/palmetto.conf
+++ b/meta-palmetto/conf/machine/palmetto.conf
@@ -15,3 +15,4 @@
 PHOSPHOR_MRW_REV = "82818682f2c2009c30d700df6d5f8897a3096e4f"
 
 PREFERRED_PROVIDER_virtual/obmc-inventory-data = "obmc-inventory"
+PREFERRED_PROVIDER_virtual/phosphor-ipmi-fru-config = "palmetto-ipmi-inventory-map"