soc/intel/skylake: Make use of common thermal code for SKL

This patch ensures skylake soc is using common thermal code
from intel common block.

TEST=Build and boot soraka

Change-Id: I0812daa3536051918ccac973fde8d7f4f949609d
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34648
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
index bf1897c..75fcf9c 100644
--- a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
@@ -67,7 +67,6 @@
 	register "tdp_pl2_override" = "18"
 	register "psys_pmax" = "45"
 	register "tcc_offset" = "10"
-	register "pch_trip_temp" = "75"
 
 	register "pirqa_routing" = "PCH_IRQ11"
 	register "pirqb_routing" = "PCH_IRQ10"
@@ -201,6 +200,7 @@
 	#| I2C3              | Camera                    |
 	#| I2C4              | Audio                     |
 	#| I2C5              | Rear Camera & SAR         |
+	#| pch_thermal_trip  | PCH Trip Temperature      |
 	#+-------------------+---------------------------+
 	register "common_soc_config" = "{
 		.chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT,
@@ -241,6 +241,7 @@
 			.speed_mhz = 1,
 			.early_init = 1,
 		},
+		.pch_thermal_trip = 75,
 	}"
 	# Touchscreen
 	register "i2c_voltage[0]" = "I2C_VOLTAGE_3V3"