ASoC: intel - kconfig: remove SND_SOC_INTEL_SST prompt

The SND_SOC_INTEL_SST is for common IPC lib and this should ideally be
not selectable symbol but selected by respective machine driver So
remove the prompt and get respective machines select it
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/Kconfig

@@ -26,13 +26,9 @@ config SND_SST_IPC_ACPI
 	depends on ACPI
 
 config SND_SOC_INTEL_SST
-	tristate "ASoC support for Intel(R) Smart Sound Technology"
+	tristate
 	select SND_SOC_INTEL_SST_ACPI if ACPI
 	depends on (X86 || COMPILE_TEST)
-	help
-          This adds support for Intel(R) Smart Sound Technology (SST).
-          Say Y if you have such a device
-          If unsure select "N".
 
 config SND_SOC_INTEL_SST_ACPI
 	tristate
@@ -45,9 +41,9 @@ config SND_SOC_INTEL_BAYTRAIL
 
 config SND_SOC_INTEL_HASWELL_MACH
 	tristate "ASoC Audio DSP support for Intel Haswell Lynxpoint"
-	depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && I2C && \
-		   I2C_DESIGNWARE_PLATFORM
+	depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM
 	depends on DW_DMAC_CORE
+	select SND_SOC_INTEL_SST
 	select SND_SOC_INTEL_HASWELL
 	select SND_SOC_RT5640
 	help
@@ -58,8 +54,9 @@ config SND_SOC_INTEL_HASWELL_MACH
 
 config SND_SOC_INTEL_BYT_RT5640_MACH
 	tristate "ASoC Audio driver for Intel Baytrail with RT5640 codec"
-	depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && I2C
+	depends on X86_INTEL_LPSS && I2C
 	depends on DW_DMAC_CORE
+	select SND_SOC_INTEL_SST
 	select SND_SOC_INTEL_BAYTRAIL
 	select SND_SOC_RT5640
 	help
@@ -68,8 +65,9 @@ config SND_SOC_INTEL_BYT_RT5640_MACH
 
 config SND_SOC_INTEL_BYT_MAX98090_MACH
 	tristate "ASoC Audio driver for Intel Baytrail with MAX98090 codec"
-	depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && I2C
+	depends on X86_INTEL_LPSS && I2C
 	depends on DW_DMAC_CORE
+	select SND_SOC_INTEL_SST
 	select SND_SOC_INTEL_BAYTRAIL
 	select SND_SOC_MAX98090
 	help
@@ -78,9 +76,10 @@ config SND_SOC_INTEL_BYT_MAX98090_MACH
 
 config SND_SOC_INTEL_BROADWELL_MACH
 	tristate "ASoC Audio DSP support for Intel Broadwell Wildcatpoint"
-	depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && DW_DMAC && \
+	depends on X86_INTEL_LPSS && I2C && DW_DMAC && \
 		   I2C_DESIGNWARE_PLATFORM
 	depends on DW_DMAC_CORE
+	select SND_SOC_INTEL_SST
 	select SND_SOC_INTEL_HASWELL
 	select SND_SOC_RT286
 	help