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/yocto-poky/meta/recipes-kernel/dtc/dtc_1.4.4.bb b/import-layers/yocto-poky/meta/recipes-kernel/dtc/dtc_1.4.4.bb
new file mode 100644
index 0000000..eadb7ba
--- /dev/null
+++ b/import-layers/yocto-poky/meta/recipes-kernel/dtc/dtc_1.4.4.bb
@@ -0,0 +1,10 @@
+require dtc.inc
+
+LIC_FILES_CHKSUM = "file://GPL;md5=94d55d512a9ba36caa9b7df079bae19f \
+		    file://libfdt/libfdt.h;beginline=3;endline=52;md5=fb360963151f8ec2d6c06b055bcbb68c"
+
+SRCREV = "558cd81bdd432769b59bff01240c44f82cfb1a9d"
+
+S = "${WORKDIR}/git"
+
+BBCLASSEXTEND = "native nativesdk"