[RyzenAI] Different logs on OPT model vs CNN models

Ryzen SDK: Both 1.1 and 1.0.1

CNN logs:
```
[Vitis AI EP] No. of Operators : CPU 2 IPU 334 99.40%
[Vitis AI EP] No. of Subgraphs : CPU 1 IPU 1 Actually running on IPU 1
```
OPT Model logs:
```
[Vitis AI EP] No. of Operators : CPU 1404 MATMULINTEGER 73
[Vitis AI EP] No. of Subgraphs :MATMULINTEGER 73
```

* Having `Actually running on IPU` will be nice to have on OPT
* The IPU is changed to MATMULINTEGER
* Similarly in `vitisai_ep_report.json` file, for CNN, DPU ops count is written and in OPT case MATMULINTEGER count is written.

Expected behavior:
* Same logs in both cases