soc/intel/xeon_sp: Use common block ACPI

Use the common block ACPI to further reduce the duplicate code.

Change-Id: If28d75cbb2a88363d70e3ae6a2cace46cb6bbbab
Signed-off-by: Marc Jones <marcjones@sysproconsulting.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48248
Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/intel/xeon_sp/skx/soc_acpi.c b/src/soc/intel/xeon_sp/skx/soc_acpi.c
index 53b9d27..3ac46ff 100644
--- a/src/soc/intel/xeon_sp/skx/soc_acpi.c
+++ b/src/soc/intel/xeon_sp/skx/soc_acpi.c
@@ -8,6 +8,7 @@
 #include <cpu/intel/turbo.h>
 #include <device/mmio.h>
 #include <device/pci.h>
+#include <intelblocks/acpi.h>
 #include <soc/acpi.h>
 #include <soc/cpu.h>
 #include <soc/iomap.h>