NXP backend: Added conversion and quantization of aten.unsqueeze#16467

MartinPavella merged 1 commit intopytorch:mainpytorch/executorch:mainfrom

nxp-upstream:feature/EIEX-243-conversion-and-quantization-of-aten-unsqueezenxp-upstream/executorch:feature/EIEX-243-conversion-and-quantization-of-aten-unsqueezeCopy head branch name to clipboard