clk: lmk04832: Depend on SPI

This driver depends on SPI. Otherwise compilation fails

  clk-lmk04832.c:(.text+0x1668): undefined reference to `spi_get_device_id'
Reported-by: kernel test robot <lkp@intel.com>
Cc: Liam Beguin <lvb@xiphos.com>
Fixes: 3bc61cfd ("clk: add support for the lmk04832")
Link: https://lore.kernel.org/r/20210629060751.3119453-1-sboyd@kernel.orgSigned-off-by: Stephen Boyd <sboyd@kernel.org>

drivers/clk/Kconfig

@@ -57,6 +57,7 @@ config CLK_HSDK
 
 config LMK04832
 	tristate "Ti LMK04832 JESD204B Compliant Clock Jitter Cleaner"
+	depends on SPI
 	select REGMAP_SPI
 	help
 	  Say yes here to build support for Texas Instruments' LMK04832 Ultra