sb/intel/bd82x6x: Use SOUTHBRIDGE_INTEL_COMMON_PMCLIB

Use common code to detect ACPI S3.

Tested on Lenovo T520 (Intel Sandy Bridge) with Change
I8afc9f966033f45823f5dfde279e0f66de165e93 applied as well.
Still boots to OS, no errors visible in dmesg and S3 resume is working.

Change-Id: I283a841575430f2f179997db8d2f08fa3978a0bb
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32037
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/src/southbridge/intel/bd82x6x/Kconfig b/src/southbridge/intel/bd82x6x/Kconfig
index 1396a63..dae3c32 100644
--- a/src/southbridge/intel/bd82x6x/Kconfig
+++ b/src/southbridge/intel/bd82x6x/Kconfig
@@ -29,6 +29,7 @@
 	select SOUTHBRIDGE_INTEL_COMMON_RCBA_PIRQ
 	select SOUTHBRIDGE_INTEL_COMMON_SMBUS
 	select SOUTHBRIDGE_INTEL_COMMON_SPI
+	select SOUTHBRIDGE_INTEL_COMMON_PMCLIB
 	select IOAPIC
 	select HAVE_USBDEBUG_OPTIONS
 	select HAVE_SMI_HANDLER