fp5280g2: Add GPIO JSON

These GPIOs are used by the code in skeleton

Tested: Built fp5280g2 and checked rootfs for the config file

Signed-off-by: John Wang <wangzqbj@inspur.com>
Change-Id: Iba2b3a370f39d2a4ca7f0bd2b68cff959de6de98
diff --git a/meta-fp5280g2/recipes-phosphor/skeleton/obmc-libobmc-intf_%.bbappend b/meta-fp5280g2/recipes-phosphor/skeleton/obmc-libobmc-intf_%.bbappend
new file mode 100644
index 0000000..27e7cf9
--- /dev/null
+++ b/meta-fp5280g2/recipes-phosphor/skeleton/obmc-libobmc-intf_%.bbappend
@@ -0,0 +1 @@
+FILESEXTRAPATHS_prepend_fp5280g2 := "${THISDIR}/${PN}:"