treewide: Move stdlib.h to commonlib

This patch moves commonlib/stdlib.h -> commonlib/bsd/stdlib.h, since
all code is BSD licensed anyway.
It also moves some code from libpayloads stdlib.h to
commonlib/bsd/stdlib.h so that it can be shared with coreboot. This is
useful for a subsequent commit that adds devicetree.c into commonlib.

Also we don't support DMA on arm platforms in coreboot (only libpayload)
therefore `dma_malloc()` has been removed and `dma_coherent()` has been
moved to architecture specific functions. Any architecture that tries to
use `dma_coherent()` now will get a compile time error. In order to not
break current platforms like mb/google/herobrine which make use of the
commonlib/storage/sdhci.c controller which in turn uses `dma_coherent` a
stub has been added to arch/arm64/dma.c.

Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: I3a7ab0d1ddcc7ce9af121a61b4d4eafc9e563a8a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77969
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>

1 files changed, 1 insertions, 5 deletions

diff --git a/src/include/stdlib.h b/src/include/stdlib.h
index 8fa5d20ab6..8e62f27305 100644
--- a/src/include/stdlib.h
+++ b/src/include/stdlib.h
@@ -3,11 +3,7 @@
 #ifndef STDLIB_H
 #define STDLIB_H
 
+#include <commonlib/bsd/stdlib.h>
 #include <stddef.h>
 
-void *memalign(size_t boundary, size_t size);
-void *malloc(size_t size);
-void *calloc(size_t nitems, size_t size);
-void free(void *ptr);
-
 #endif /* STDLIB_H */