msm_thermal: according to @showp1984 the S4-Pro inside of Mako can heat up 20-25ºC in a matter of 250ms if really stressed + ambient heat, so by @showp1984 suggestion lets poll every 250ms if the device is hot so that it maintains the reduced frequency until its cool enough.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>