guybrush: Remove CPU temp from thermal_params
guybrush: Remove CPU temp from thermal_params

CPU temp is hotter than SOC temp.
The CPU thermal params have not been tuned.
High CPU temps is causing shutdowns.
Removing CPU temp from thermal_params and relying on SOC temp.

BUG=b:183561584
TEST=Build and run
BRANCH=None

Signed-off-by: Rob Barnes <3ced0940a2329ce70499686f01d3d60685ec66ed@google.com>
Change-Id: I2d4b5483b88adefb83a7f1f8c6ea0e810f04153f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2783601
Reviewed-by: Diana Z <cb2016afc7183e5356c690dc63b4ba817470501a@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec