Convert CONFIG_SPLASH_SCREEN et al to Kconfig
This converts the following to Kconfig:
CONFIG_SPLASH_SCREEN
CONFIG_SPLASH_SCREEN_ALIGN
CONFIG_SPLASHIMAGE_GUARD
CONFIG_SPLASH_SOURCE
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/riotboard_spl_defconfig b/configs/riotboard_spl_defconfig
index 08150ed..29629f0 100644
--- a/configs/riotboard_spl_defconfig
+++ b/configs/riotboard_spl_defconfig
@@ -60,5 +60,7 @@
CONFIG_SYS_WHITE_ON_BLACK=y
# CONFIG_PANEL is not set
CONFIG_VIDEO_IPUV3=y
+CONFIG_SPLASH_SCREEN=y
+CONFIG_SPLASH_SCREEN_ALIGN=y
CONFIG_OF_LIBFDT=y
CONFIG_SPL_OF_LIBFDT=y