mb/google/octopus/variants/bobba: Set tcc offset for bobba

Change tcc offset from 0 to 10 degree celsius for bobba.

BUG=b:118099582
TEST=Cross verified the value using TAT UI.

Change-Id: I68527c27635844f4edb0dda5f6018589d7bae297
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/29636
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Justin TerAvest <teravest@chromium.org>

src/mainboard/google/octopus/variants/bobba/overridetree.cb

@@ -13,6 +13,9 @@ chip soc/intel/apollolake
 	#| I2C6              | Trackpad                  |
 	#| I2C7              | Touchscreen               |
 	#+-------------------+---------------------------+
+
+	register "tcc_offset" = "10"
+
 	register "common_soc_config" = "{
 		.gspi[0] = {
 			.speed_mhz = 1,