Initial Witherspoon layer

Witherspoon is an IBM branded OpenPOWER system aimed at the HPC
market.

It should be noted that this doesn't boot cleanly with the current
4.6 branch.

Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-witherspoon/recipes-kernel/linux/linux-obmc_%.bbappend b/meta-witherspoon/recipes-kernel/linux/linux-obmc_%.bbappend
new file mode 100644
index 0000000..9c31713
--- /dev/null
+++ b/meta-witherspoon/recipes-kernel/linux/linux-obmc_%.bbappend
@@ -0,0 +1,3 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/linux-obmc:"
+SRC_URI += "file://witherspoon.cfg"
+SRC_URI += "file://0001-Add-flash-and-layout-to-Witherspoon-devtree.patch"