Correct size compat mode condition of aspect ratio

This fixes the case: when both min, max aspect ratio are set and
the current aspect ratio reaches the max, and the size doesn't
fill the parent, it will always be size compact mode.

By filtering out the simple conditions first, the checking of fixed
aspect ratio only applies to at least one side matches parent, that
also makes the logic better understood.

Bug: 112288258
Test: atest ActivityRecordTests# \
      testSizeCompatMode_FixedAspectRatioBoundsWithDecor
Change-Id: I82900ac940bf31c3ac2b87f7b133ba98aa2afe99