Add meta-xilinx subtree

Import git://git.yoctoproject.org/meta-xilinx from 5fccc46503 as
meta-xilinx subtree.

Change-Id: I3d59bcf3a57cee588aab7f5cdd0287af66450c8a
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-graphics/xorg-xserver/xserver-xf86-config_%.bbappend b/meta-xilinx/meta-xilinx-bsp/recipes-graphics/xorg-xserver/xserver-xf86-config_%.bbappend
new file mode 100644
index 0000000..72d991c
--- /dev/null
+++ b/meta-xilinx/meta-xilinx-bsp/recipes-graphics/xorg-xserver/xserver-xf86-config_%.bbappend
@@ -0,0 +1 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"