Yocto 2.4

Move OpenBMC to Yocto 2.4(rocko)

Tested: Built and verified Witherspoon and Palmetto images
Change-Id: I12057b18610d6fb0e6903c60213690301e9b0c67
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/import-layers/meta-raspberrypi/recipes-bsp/rpi-u-boot-scr/files/boot.cmd.in b/import-layers/meta-raspberrypi/recipes-bsp/rpi-u-boot-scr/files/boot.cmd.in
new file mode 100644
index 0000000..ad54cd0
--- /dev/null
+++ b/import-layers/meta-raspberrypi/recipes-bsp/rpi-u-boot-scr/files/boot.cmd.in
@@ -0,0 +1,3 @@
+fdt addr ${fdt_addr} && fdt get value bootargs /chosen bootargs
+fatload mmc 0:1 ${kernel_addr_r} @@KERNEL_IMAGETYPE@@
+@@KERNEL_BOOTCMD@@ ${kernel_addr_r} - ${fdt_addr}