[PATCH v3 5/8] sandbox64: enable button

[Simon Glass]

Enable the support of button (driver and command) on sandbox64.

Reviewed-by: Simon Glass <sjg at chromium.org>
Signed-off-by: Philippe Reynes <philippe.reynes at softathome.com>
---
Changelog:
v3:
- no change
v2:
- no change

 configs/sandbox64_defconfig | 2 ++
 1 file changed, 2 insertions(+)

Applied to u-boot-dm, thanks!