ASoC: samsung: Enable COMPILE_TEST for entire Samsung ASoc

Instead of build time, Samsung ASoC drivers have rather runtime
dependency on Exynos or other Samsung platforms.  For building they
require Common Clock Framework.  If it is provided they could be compile
tested to increase build coverage.
Signed-off-by: NKrzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/samsung/Kconfig

 menuconfig SND_SOC_SAMSUNG
 	tristate "ASoC support for Samsung"
-	depends on (PLAT_SAMSUNG || ARCH_EXYNOS)
+	depends on PLAT_SAMSUNG || ARCH_EXYNOS || COMPILE_TEST
+	depends on COMMON_CLK
 	select SND_SOC_GENERIC_DMAENGINE_PCM
 	---help---
 	  Say Y or M if you want to add support for codecs attached to