mb/google/dedede/variants/drawcia: Update TSR1 passive trip temperature

Update TSR1 passive trip temperature

BUG=b:169691800
BRANCH=None
TEST=Built and tested on dedede system

Change-Id: I172391daca981d5591fa9cc5eacad92521dd0dc5
Signed-off-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45859
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
diff --git a/src/mainboard/google/dedede/variants/drawcia/overridetree.cb b/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
index fa10152..715da7a 100644
--- a/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
+++ b/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
@@ -75,7 +75,7 @@
 
 				register "policies.passive[0]" = "DPTF_PASSIVE(CPU, CPU,           80, 1000)"
 				register "policies.passive[1]" = "DPTF_PASSIVE(CPU, TEMP_SENSOR_0, 70, 4000)"
-				register "policies.passive[2]" = "DPTF_PASSIVE(CPU, TEMP_SENSOR_1, 75, 1000)"
+				register "policies.passive[2]" = "DPTF_PASSIVE(CPU, TEMP_SENSOR_1, 51, 1000)"
 				register "policies.passive[3]" = "DPTF_PASSIVE(CHARGER, TEMP_SENSOR_2, 75, 5000)"
 				register "policies.passive[4]" = "DPTF_PASSIVE(CPU, TEMP_SENSOR_3, 60, 1000)"