msm: thermal: no need for this check.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: thermal: the wq can freezes during freezer phase.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: thermal: improve some codes.

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