Resets the activity translucent state if app died

Activity was temporary set to translucent while being started
with scene transition animation. Somehow, the app killed itself
on purpose. Although, the process restarted and the activity
was relaunched, the activity remained to be translucent.

This is possible in two cases:
#1, the convert-to-translucent activity is waiting for the
    activities below to be drawn, but app died.
#2, the activities below are drawn and waiting for the client
    to perform the transition, but app died.

Bug: 325150975
Test: kill app when activity started with scene transition
Change-Id: I0a545a0d10bae607145b4ea52117c7134d91b9ed