tree bb41aa83832850287869e59df35d44cf419867d7
parent c44f03409e8e490651ebef1ff1019b93e0c22896
author Rasmus Villemoes <rasmus.villemoes@prevas.dk> 1720595769 +0200
committer Tom Rini <trini@konsulko.com> 1721332266 -0600

kbuild: Allow DTB overlays to built into .dtbo.S files

[linux commit 941214a512d8, modified for U-Boot by removing the
include of vmlinux.lds.h and replacing STRUCT_ALIGNMENT by 16.]

DTB files can be built into the kernel by converting them to assembly
files then assembling them into object files. We extend this here
for DTB overlays with the .dtso extensions.

We change the start and end delimiting tag prefix to make it clear that
this data came from overlay files.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>