rockchip: board: puma_rk3399: enable BMP_16BPP, BMP_24BPP and BMP_32BPP

With video output support for the RK3399-Q7 (Puma) available, we want
CMD_BMP enabled and the support for 16bit, 24bit and 32bit BMPs
defined.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

Version-changes: 2
- enable SYS_WHITE_ON_BLACK via defconfig
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/configs/puma_rk3399.h b/include/configs/puma_rk3399.h
index ece8bba..af1dae8 100644
--- a/include/configs/puma_rk3399.h
+++ b/include/configs/puma_rk3399.h
@@ -26,4 +26,8 @@
 #define CONFIG_SERIAL_TAG
 #define CONFIG_ENV_OVERWRITE
 
+#define CONFIG_BMP_16BPP
+#define CONFIG_BMP_24BPP
+#define CONFIG_BMP_32BPP
+
 #endif