mb/google/brya: set tcc_offset value to 10

Set tcc_offset value to 10 in devicetree for Thermal Control
Circuit (TCC) activation feature. This value is suggested by
Thermal team.

BUGb=b:195706434
BRANCH=None
TEST=Built for brya platform and verified the MSR value

Change-Id: I22573e8ca935d99a16b0876768df169db4e61c4d
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57000
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

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

@@ -19,6 +19,8 @@ chip soc/intel/alderlake
 	# DPTF enable
 	register "dptf_enable" = "1"
 
+	register "tcc_offset" = "10"     # TCC of 90
+
 	# Enable heci communication
 	register "HeciEnabled" = "1"