common: Drop net.h from common header
Move this header out of the common header. Network support is used in
quite a few places but it still does not warrant blanket inclusion.
Note that this net.h header itself has quite a lot in it. It could be
split into the driver-mode support, functions, structures, checksumming,
etc.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/rng/sandbox_rng.c b/drivers/rng/sandbox_rng.c
index cd0b0ac..cc5e1f6 100644
--- a/drivers/rng/sandbox_rng.c
+++ b/drivers/rng/sandbox_rng.c
@@ -5,6 +5,7 @@
#include <common.h>
#include <dm.h>
+#include <rand.h>
#include <rng.h>
#include <linux/string.h>