clk: rename CONFIG_SPL_CLK_SUPPORT to CONFIG_SPL_CLK

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>

drivers/Makefile

@@ -2,7 +2,7 @@ obj-$(CONFIG_$(SPL_)DM)		+= core/
 
 ifdef CONFIG_SPL_BUILD
 
-obj-$(CONFIG_SPL_CLK_SUPPORT) += clk/
+obj-$(CONFIG_SPL_CLK) += clk/
 obj-$(CONFIG_SPL_I2C_SUPPORT) += i2c/
 obj-$(CONFIG_SPL_GPIO_SUPPORT) += gpio/
 obj-$(CONFIG_SPL_MMC_SUPPORT) += mmc/

drivers/clk/Kconfig

@@ -8,7 +8,7 @@ config CLK
 	  feed into other clocks in a tree structure, with multiplexers to
 	  choose the source for each clock.
 
-config SPL_CLK_SUPPORT
+config SPL_CLK
 	bool "Enable clock support in SPL"
 	depends on CLK
 	help