rockchip: rk3288: disable fastboot in SPL stage

Reduce compilation time for SPL.

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/include/configs/rk3288_common.h b/include/configs/rk3288_common.h
index be6dba0..9f2dd3f 100644
--- a/include/configs/rk3288_common.h
+++ b/include/configs/rk3288_common.h
@@ -81,6 +81,7 @@
 #define CONFIG_SPI
 #define CONFIG_SF_DEFAULT_SPEED 20000000
 
+#ifndef CONFIG_SPL_BUILD
 /* usb otg */
 #define CONFIG_USB_GADGET
 #define CONFIG_USB_GADGET_DUALSPEED
@@ -107,7 +108,6 @@
 #define CONFIG_CMD_GPT
 #define CONFIG_EFI_PARTITION
 
-#ifndef CONFIG_SPL_BUILD
 #include <config_distro_defaults.h>
 
 #define ENV_MEM_LAYOUT_SETTINGS \