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-connectivity/libpcap/libpcap.inc b/import-layers/yocto-poky/meta/recipes-connectivity/libpcap/libpcap.inc
index 6635779..e57ea87 100644
--- a/import-layers/yocto-poky/meta/recipes-connectivity/libpcap/libpcap.inc
+++ b/import-layers/yocto-poky/meta/recipes-connectivity/libpcap/libpcap.inc
@@ -38,3 +38,5 @@
 do_configure_prepend () {
     sed -i -e's,^V_RPATH_OPT=.*$,V_RPATH_OPT=,' ${S}/pcap-config.in
 }
+
+BBCLASSEXTEND = "native"