[3/n] Add TaskInfo logic for user aspect ratio settings

Defines the logic for the visualization of the user aspect
ratio settings button.
The button should be displayed when the top activity is not
in size compat mode. It must also be guarded by the
related flag.

Fix: 287448081
Test: Run `atest WmTests:TaskTests`

Change-Id: Id4840abeaed617fed567e36a9cd37360a5cdb8ef