soc/intel/common: Remove unused SOC_INTEL_COMMON_ACPI

Remove the unused SOC_INTEL_COMMON_ACPI Kconfig option.

Change-Id: Id62cd44e0f7e4175ae65c9388569231d5c8c1fbc
Signed-off-by: Marc Jones <marcjones@sysproconsulting.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48580
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Benjamin Doron <benjamin.doron00@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>

src/soc/intel/common/Kconfig.common

@@ -58,10 +58,6 @@ config MMA_BLOBS_PATH
 	default "3rdparty/blobs/soc/intel/kabylake/mma-blobs" if SOC_INTEL_KABYLAKE
 	default "3rdparty/blobs/soc/intel/skylake/mma-blobs" if SOC_INTEL_SKYLAKE
 
-config SOC_INTEL_COMMON_ACPI
-	bool
-	default n
-
 config SOC_INTEL_COMMON_NHLT
 	bool
 	default n

src/soc/intel/common/acpi.h

@@ -16,4 +16,4 @@
  */
 int soc_fill_acpi_wake(uint32_t *pm1, uint32_t **gpe0);
 
-#endif /* CONFIG_SOC_INTEL_COMMON_ACPI */
+#endif /* _INTEL_COMMON_ACPI_H_ */