soc/intel/skylake: Enable CHAP device depending on devicetree

Now that CHAP device is declared in chipset devicetree, hook it up to
devicetree configuration.

Change-Id: Icc51f7b9cda32d5058dce958e386921b6d3d8ffb
Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48323
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by:  Felix Singer <felixsinger@posteo.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/intel/skylake/chip.c b/src/soc/intel/skylake/chip.c
index ef16f38..2707353 100644
--- a/src/soc/intel/skylake/chip.c
+++ b/src/soc/intel/skylake/chip.c
@@ -247,6 +247,9 @@
 	dev = pcidev_path_on_root(SA_DEVFN_IMGU);
 	params->SaImguEnable = dev && dev->enabled;
 
+	dev = pcidev_path_on_root(SA_DEVFN_CHAP);
+	tconfig->ChapDeviceEnable = dev && dev->enabled;
+
 	dev = pcidev_path_on_root(PCH_DEVFN_CSE_3);
 	params->Heci3Enabled = dev && dev->enabled;