load_stats: add changes from @reborn90 to overcome the erraneous calculations if the device hits thermal throttle.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.4.58

This was fast this time :)

Signed-off-by: kecinzer <kecinzer@gmail.com>
Merge branch 'sm-4.3' into sm-4.3-JSS