ASoC: Intel: remove select on non-existing SND_SOC_INTEL_COMMON

SND_SST_ATOM_HIFI2_PLATFORM_PCI select SND_SOC_INTEL_COMMON which do not
exists anymore.
So remove this select.

Fixes: c6059879 ("ASoC: Intel: Fix Kconfig with top-level selector")
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/Kconfig

@@ -77,7 +77,6 @@ config SND_SST_ATOM_HIFI2_PLATFORM_PCI
 	depends on X86 && PCI
 	select SND_SST_IPC_PCI
 	select SND_SOC_COMPRESS
-	select SND_SOC_INTEL_COMMON
 	help
 	  If you have a Intel Medfield or Merrifield/Edison platform, then
 	  enable this option by saying Y or m. Distros will typically not