[Arm] Support INT16 rescale ops with TOSA reference model run

[Ninja91]

With #13802, we add INT16 rescale op support in quantization and add tests for TOSA, U55 & U85 which as expected fails. This task is to build support through the entire tool stack.

cc @digantdesai @freddan80 @per @zingo @oscarandersson8218 @gggekov