Rename DRIVERS_MISC_SUPPORT to DRIVERS_MISC

Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/mach-rockchip/rk3288/Kconfig b/arch/arm/mach-rockchip/rk3288/Kconfig
index 20a00c5..a5db59a 100644
--- a/arch/arm/mach-rockchip/rk3288/Kconfig
+++ b/arch/arm/mach-rockchip/rk3288/Kconfig
@@ -154,7 +154,7 @@
 config SYS_MALLOC_F_LEN
 	default 0x2000
 
-config SPL_DRIVERS_MISC_SUPPORT
+config SPL_DRIVERS_MISC
 	default y
 
 config SPL_LIBCOMMON_SUPPORT