riscv: defconfig: spacemit: enable clock controller driver for SpacemiT K1

Clock controller unit, or CCU, generates various clocks frequency for
peripherals integrated in SpacemiT K1 SoC and is essential for normal
operation. Let's enable it as built-in driver in defconfig.

Signed-off-by: Haylen Chu <heylenay@4d2.org>
Reviewed-by: Alex Elder <elder@riscstar.com>
Reviewed-by: Yixun Lan <dlan@gentoo.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

Author: Haylen Chu

arch/riscv/configs/defconfig

@@ -251,6 +251,8 @@ CONFIG_CLK_SOPHGO_CV1800=y
 CONFIG_CLK_SOPHGO_SG2042_PLL=y
 CONFIG_CLK_SOPHGO_SG2042_CLKGEN=y
 CONFIG_CLK_SOPHGO_SG2042_RPGATE=y
+CONFIG_SPACEMIT_CCU=y
+CONFIG_SPACEMIT_K1_CCU=y
 CONFIG_SUN8I_DE2_CCU=m
 CONFIG_SUN50I_IOMMU=y
 CONFIG_RPMSG_CHAR=y