MLBEDSW-10577: Add kernel-stride constraints for Ethos-U55
- ConstraintKernelStride Constrains stride to (1,3) for non Conv2D opTypes
- ConstraintUnrolledKernelStride Constrains stride for Conv2D based on Unrolling conditions
- Change kernel-size constraints for AvgPool to align with stride-constraints
Change-Id: I715b26a95bbd6b172b2dcbea94a7ca61e4d17450 Signed-off-by: Alexander Bengtsson Alexander.Bengtsson@arm.com