NXP backend: Fix group convolution merge conflict.#13867

MartinPavella wants to merge 1 commit intopytorch:mainpytorch/executorch:mainfrom

nxp-upstream:upstream/main-nxp/EIEX-520-fix-group-conv-merge-conflictnxp-upstream/executorch:upstream/main-nxp/EIEX-520-fix-group-conv-merge-conflictCopy head branch name to clipboard