amd/stoneyridge: Select AMD common sleep states

Change-Id: I2097293a1e843839bdc814345b1ec6437a6a0656
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22409
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

src/soc/amd/stoneyridge/Kconfig

@@ -31,6 +31,7 @@ config CPU_SPECIFIC_OPTIONS
 	select ARCH_VERSTAGE_X86_32
 	select ARCH_ROMSTAGE_X86_32
 	select ARCH_RAMSTAGE_X86_32
+	select ACPI_AMD_HARDWARE_SLEEP_VALUES
 	select GENERIC_GPIO_LIB
 	select IOAPIC
 	select HAVE_USBDEBUG_OPTIONS