Non-unity scale should change transform type

Transform logic has some optimisation for identity transform. At present
applying a non-unity scale doesn't change the transform type which
results in the incorrect transform logic.

This CL forces the type calculation in transform if a non-unity scale is
applied.

Test: atest Transform_test
Bug: 245989146
Flag: EXEMPT BUG_FIX
Change-Id: I261a03067ad1ea06d7875acb29a7f3e53ff44b8e