Use "hot" trip type for thermal zone software shutdown trip
for all thermal zones. It just notifies userspace thermal
manager which in turn triggers a graceful shutdown.
Change-Id: Icf7aa1f1da57a22b96ede18fcee75ebebb92830b
Signed-off-by: Manaf Meethalavalappu Pallikunhi <quic_manafm@quicinc.com>