Copy these from Linux v4.5-rc6 tag.
This is needed so that we can keep up with newer gcc versions. Note
that we don't have the uapi/ hierarchy from the kernel so continue to
use <linux/types.h>
Signed-off-by: Tom Rini <trini@konsulko.com>
[backport from u-boot mainline for gcc6]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Change-Id: I21e3573bec8c826d4dfd4dc16d762f81e87be0c4