dm: core: Drop header files from dm/test.h
These header file should not be included in other header files. Remove
them and add to each individual file. Add test/test.h to test/ui.h since
that is a reasonable place.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/dm/mailbox.c b/test/dm/mailbox.c
index e6c521b..e9c8ab1 100644
--- a/test/dm/mailbox.c
+++ b/test/dm/mailbox.c
@@ -8,6 +8,7 @@
#include <malloc.h>
#include <dm/test.h>
#include <asm/mbox.h>
+#include <test/test.h>
#include <test/ut.h>
static int dm_test_mailbox(struct unit_test_state *uts)