meta-romulus: Add ipmi inventory sel config

phosphor-ipmi-inventory-sel provides a yaml config for sel events, and
Romulus was using the default one, which makes the sel events not
mapping to the expected devices.

Provide a yaml config that matches Romulus system.

Tested: Inject error and check SEL logs are correctly parsed by
        openbmctool.py in openbmc-tools/thalerj.

Change-Id: Ic2a03a34e98bb383e32ef902f1a5da1d6ee6fe9e
Signed-off-by: Lei YU <mine260309@gmail.com>
diff --git a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-romulus/conf/machine/romulus.conf b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-romulus/conf/machine/romulus.conf
index d45211c..14778f6 100644
--- a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-romulus/conf/machine/romulus.conf
+++ b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-romulus/conf/machine/romulus.conf
@@ -16,4 +16,5 @@
 PREFERRED_PROVIDER_virtual/phosphor-ipmi-fru-inventory = "romulus-ipmi-inventory-map-native"
 PREFERRED_PROVIDER_virtual/phosphor-led-manager-config-native = "romulus-led-manager-config-native"
 PREFERRED_PROVIDER_virtual/phosphor-ipmi-fru-read-inventory = "romulus-ipmi-fru-read-inventory-native"
+PREFERRED_PROVIDER_virtual/phosphor-ipmi-inventory-sel = "romulus-ipmi-inventory-sel-native"
 PREFERRED_PROVIDER_virtual/phosphor-logging-callouts = "romulus-phosphor-logging-callouts-native"