solidrun: mx6cuboxi: use CONFIG_IS_ENABLED(SATA) instead of ifdef CONFIG_SATA

Prepare for linking setup_sata only when CONFIG_SATA/CONFIG_SPL_SATA
is defined.

Signed-off-by: Troy Kisky <troykiskyboundary@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
1 file changed