soc/nvidia: Use 'include <stdlib.h>' when appropriate

Also including <types.h>, is supposed to provide stdint and stddef.

Change-Id: I812d468c68b31917da5d406e2fb3b84bc6331b69
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33687
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
diff --git a/src/soc/nvidia/tegra210/addressmap.c b/src/soc/nvidia/tegra210/addressmap.c
index 4f11d4e..716c900 100644
--- a/src/soc/nvidia/tegra210/addressmap.c
+++ b/src/soc/nvidia/tegra210/addressmap.c
@@ -21,9 +21,9 @@
 #include <soc/id.h>
 #include <soc/mc.h>
 #include <soc/sdram.h>
-#include <stdlib.h>
 #include <symbols.h>
 #include <soc/nvidia/tegra/types.h>
+#include <types.h>
 
 static uintptr_t tz_base_mib;
 static const size_t tz_size_mib = CONFIG_TRUSTZONE_CARVEOUT_SIZE_MB;