Initial drop of uapi aarch64 and common headers.

Retrieved from linux-3.11.4

Change-Id: I5a0c11490ab672f775d14642b26f5f4ba43c5143

Conflicts:
	original/uapi/linux/kexec.h
diff --git a/original/uapi/linux/tc_ematch/tc_em_nbyte.h b/original/uapi/linux/tc_ematch/tc_em_nbyte.h
new file mode 100644
index 0000000..7172cfb
--- /dev/null
+++ b/original/uapi/linux/tc_ematch/tc_em_nbyte.h
@@ -0,0 +1,13 @@
+#ifndef __LINUX_TC_EM_NBYTE_H
+#define __LINUX_TC_EM_NBYTE_H
+
+#include <linux/types.h>
+#include <linux/pkt_cls.h>
+
+struct tcf_em_nbyte {
+	__u16		off;
+	__u16		len:12;
+	__u8		layer:4;
+};
+
+#endif