meta-ibm: romulus: enable bmcweb info logs

Romulus is only used for CI purposes at this point and when a CI failure
is hit within QEMU, bmcweb is usually in the middle of it.

Enable info logs and above on bmcweb so the appropriate debug data is
collected on fails.

Tested:
- Confirmed info logs are in the journal from bmcweb in romulus QEMU

Change-Id: I6ac5a62c4dbad3e97af6f70ab0a4988c8ed35429
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-ibm/meta-romulus/recipes-phosphor/interfaces/bmcweb_%.bbappend b/meta-ibm/meta-romulus/recipes-phosphor/interfaces/bmcweb_%.bbappend
new file mode 100644
index 0000000..162a439
--- /dev/null
+++ b/meta-ibm/meta-romulus/recipes-phosphor/interfaces/bmcweb_%.bbappend
@@ -0,0 +1,4 @@
+# enable bmcweb info by default for easier CI debug
+EXTRA_OEMESON:append = " \
+    -Dbmcweb-logging=info \
+"