[PATCH 04/22] test: Add DM_DMA to be disabled

[Simon Glass]

At present if DM_DMA is disabled on a sandbox build, the build fails.
Make the test conditional.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 test/dm/core.c | 2 ++
 1 file changed, 2 insertions(+)

Applied to u-boot-dm, thanks!