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-contrib/recipes-bsp/u-boot/u-boot_%.bbappend b/meta-xilinx/meta-xilinx-contrib/recipes-bsp/u-boot/u-boot_%.bbappend
new file mode 100644
index 0000000..2fdbdb4
--- /dev/null
+++ b/meta-xilinx/meta-xilinx-contrib/recipes-bsp/u-boot/u-boot_%.bbappend
@@ -0,0 +1,8 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
+
+SRC_URI_append = " file://minized-u-boot.patch"
+
+HAS_PLATFORM_INIT_append = " \
+		zynq_minized_config \
+		"
+