msm: ipa3: ssr: stop QMI service in BEFORE_POWERUP stage

Cleanup QMI service in BEFORE_POWERUP SSR stage. This comes to prevent a
state where a QMI message is received or sent after the QMI handle has
already been freed.

Change-Id: I6cd5af342a2cb754240a435154c2b1be382a98ba
Signed-off-by: Gidon Studinski <gidons@codeaurora.org>