[U-Boot] [PATCH] sandbox: Correct SDL build flags

[sjg at google.com]

The check for CONFIG_SANDBOX_SDL in config.mk does not work since the
build config is not available by the time that file is included. Remove it
so that we always call sdl-config except when NO_SDL is used.

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

 arch/sandbox/config.mk | 2 --
 arch/sandbox/cpu/sdl.c | 2 +-
 2 files changed, 1 insertion(+), 3 deletions(-)

Applied to u-boot-dm/master, thanks!