mb/google/dedede: set tcc_offset value to 10

Set tcc_offset value to 10 in devicetree for Thermal Control
Circuit (TCC) activation feature.

BUG=None
BRANCH=None
TEST=Built for dedede platform and verified the MSR value

Change-Id: I53d1bd413c64643cf8bdaef266bde25a2f3a97ee
Signed-off-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42906
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/mainboard/google/dedede/variants/baseboard/devicetree.cb

@@ -155,6 +155,8 @@ chip soc/intel/jasperlake
 	# Enable processor thermal control
 	register "Device4Enable" = "1"
 
+	register "tcc_offset" = "10"     # TCC of 90C
+
 	# chipset_lockdown configuration
 	# Use below format to override value in overridetree.cb if required
 	# format: