meta-quanta: gbs: add GBS IPMI config

Set GBS IPMI configurations:
1. device id
2. entity-map

Signed-off-by: George Hung <george.hung@quantatw.com>
Change-Id: I059ab178c43da7051d6838d68a1a53d2e7f6bc58
diff --git a/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-config.bbappend b/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-config.bbappend
new file mode 100644
index 0000000..ca71724
--- /dev/null
+++ b/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-config.bbappend
@@ -0,0 +1 @@
+FILESEXTRAPATHS_prepend_gbs := "${THISDIR}/${PN}:"