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/configs/roc-cc-rk3308_defconfig b/configs/roc-cc-rk3308_defconfig
index 77eaefc..257893e 100644
--- a/configs/roc-cc-rk3308_defconfig
+++ b/configs/roc-cc-rk3308_defconfig
@@ -7,7 +7,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="rk3308-roc-cc"
 CONFIG_ROCKCHIP_RK3308=y
 CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x0
-CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
+CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_TARGET_ROC_RK3308_CC=y
 CONFIG_SPL_STACK_R_ADDR=0xc00000
 CONFIG_DEBUG_UART_BASE=0xFF0C0000