meta-qualcomm: phosphor-ipmi-config: add ssif channel

Add SSIF channel to IPMI config.

Signed-off-by: Graeme Gregory <quic_ggregory@quicinc.com>
Change-Id: I32192b95ea5c52e1df8ba58d5eb23f1da70c8a9f
diff --git a/meta-qualcomm/recipes-phosphor/ipmi/phosphor-ipmi-config.bbappend b/meta-qualcomm/recipes-phosphor/ipmi/phosphor-ipmi-config.bbappend
new file mode 100644
index 0000000..4fc41d0
--- /dev/null
+++ b/meta-qualcomm/recipes-phosphor/ipmi/phosphor-ipmi-config.bbappend
@@ -0,0 +1 @@
+FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"