Reland "build_kernel_image: Set kexec_load_limit parameters"

This is a reland of commit 9a5e92bf5e4952199f38fefaa9702908b7de4930

This has landed on production:

https://chrome-internal-review.googlesource.com/c/chromeos/cros-signing/+/5981401

Original change's description:
> build_kernel_image: Set kexec_load_limit parameters
>
> With these parameters, even if CONFIG_KEXEC or CONFIG_KEXEC_FILE are enabled on
> the kernel image, the syscall cannot be accessed.
>
> BUG=b:283830492
> TEST=None
>
> Change-Id: I31727aec5a80f482be4938f266b9012c479c6785
> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosutils/+/4553597
> Tested-by: Ricardo Ribalda <ribalda@chromium.org>
> Reviewed-by: Mike Frysinger <vapier@chromium.org>
> Commit-Queue: Ricardo Ribalda <ribalda@chromium.org>

Bug: b:283830492
Change-Id: Ic8f07e69d24d6edbb95c77c6dffe848bfa4efda9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosutils/+/4583207
Auto-Submit: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Tested-by: Ricardo Ribalda <ribalda@chromium.org>
Commit-Queue: Ricardo Ribalda <ribalda@chromium.org>
1 file changed