Revert "thermal-engine: Use more relaxed thresholds from flar2"

This reverts commit 7dfa96b9a7a6045bc259988504228a5b97ca5a74.
thermald: Increase 1190MHz throttle temp to 74°C

Due to the current hotplug configuration, if the max CPU freq is lower than 1574MHz then hotplugging will be disabled.