meta-ampere:meta-jade Add skeleton configuation

Add the Mt.Jade skeleton configuration to support the
basic power control

Tested:
1. Compile OpenBMC image and boot successfully on Mt.Jade
2. Check basic gpio get/set and the power control action
successfully

Signed-off-by: Tung Nguyen <tungnguyen@os.amperecomputing.com>
Change-Id: Ifc4f5746c3fb7e8d5e30a12cf29dd3f02e5de953
diff --git a/meta-ampere/meta-jade/recipes-phosphor/skeleton/obmc-libobmc-intf_%.bbappend b/meta-ampere/meta-jade/recipes-phosphor/skeleton/obmc-libobmc-intf_%.bbappend
new file mode 100644
index 0000000..83a9297
--- /dev/null
+++ b/meta-ampere/meta-jade/recipes-phosphor/skeleton/obmc-libobmc-intf_%.bbappend
@@ -0,0 +1 @@
+FILESEXTRAPATHS_append_mtjade := "${THISDIR}/${PN}:"