Makefile: Always disable warnings for out-of-order record fields

We added this as a GCC 10 quirk, but of course by now there are many
more versions with this flag. Stable GCC 10.1 was released almost 4
years ago and libhwbase is mostly used with coreboot's toolchain and
newer ones. So we don't have to keep compatibility with older GCC
releases.

Change-Id: I1131ebbdde71cd6223a9ea650512eec601401cc3
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/libhwbase/+/82052
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
1 file changed