ASUS TUF FX705DY/FX505DY starts in silent mode and under heavy
CPU load it overheats and drops CPU frequency to 399MHz and stays
at it until reboot [1]. Set throttle thermal policy to default
to avoid overheating and throttlig.

[1] Link: https://bugzilla.kernel.org/show_bug.cgi?id=203733Signed-off-by: NLeonid Maksymchuk <leonmaxx@gmail.com>
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>