Set options on startingActivity instead of topActivity

When an activity is starting, it may not be the top activity yet.
If that occurs, the options are set on the wrong activity when
moveTaskToFrontLocked is called. Therefore, when the options on
the correct activity are consumed and cleared, the options are
still set on the incorrect activity. This can lead to incorrect
behavior.

Specifically, this was causing issues when a RemoteAnimation was
set for a starting activity. The activity that was previously on
top was also getting the options and expecting a RemoteAnimation.
This caused no animation to execute when the next expected animation
was a WindowAnimation because it was still waiting on the
RemoteAnimation

Fixes: 74611027
Test: Launch activity then background. Open second activity from
notification. When pressing back, window animation should start.

Change-Id: I2198d8e2a0b14fb060c71a265cc98f24ce018ef9