mb/google/skyrim/var/frostflow: Enable DPTC support

Enable DPTC support for frostflow.

BUG=b:257187831
TEST=emerge-skyrim coreboot

Signed-off-by: John Su <john_su@compal.corp-partner.google.com>
Change-Id: Iac7b8789a5189827fe98cb06328d666300841a5c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69931
Reviewed-by: Tim Van Patten <timvp@google.com>
Reviewed-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/google/skyrim/Kconfig.name b/src/mainboard/google/skyrim/Kconfig.name
index 3146819..8bfbe3f 100644
--- a/src/mainboard/google/skyrim/Kconfig.name
+++ b/src/mainboard/google/skyrim/Kconfig.name
@@ -17,6 +17,7 @@
 config BOARD_GOOGLE_FROSTFLOW
 	bool "->  Frostflow"
 	select BOARD_GOOGLE_BASEBOARD_SKYRIM
+	select SOC_AMD_COMMON_BLOCK_ACPI_DPTC
 	select DRIVERS_GENESYSLOGIC_GL9755
 
 config BOARD_GOOGLE_CRYSTALDRIFT