ASoC: SOF: xtensa: fix undefined references

The SND_SOC_INTEL_COMMON Kconfig was removed months ago from SOF
Kconfig files but is still selected instead of the correct
SND_SOC_SOF_INTEL_COMMON kconfig which does select xtensa stuff,
leading to the following errors.

ld: sound/soc/sof/sof-acpi-dev.o:(.rodata+0x120): undefined reference
to `sof_xtensa_arch_ops'
ld: sound/soc/sof/sof-acpi-dev.o:(.rodata+0x180): undefined reference
to `sof_xtensa_arch_ops'
ld: sound/soc/sof/sof-acpi-dev.o:(.rodata+0x1e0): undefined reference
to `sof_xtensa_arch_ops'

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sof/intel/Kconfig

@@ -36,7 +36,7 @@ config SND_SOC_SOF_INTEL_HIFI_EP_IPC
 
 config SND_SOC_SOF_INTEL_ATOM_HIFI_EP
 	tristate
-	select SND_SOC_INTEL_COMMON
+	select SND_SOC_SOF_INTEL_COMMON
 	select SND_SOC_SOF_INTEL_HIFI_EP_IPC
 	help
 	  This option is not user-selectable but automagically handled by