NXP backend: Fix `mean.dim` delegation and tests.#14581

Draft

MartinPavella wants to merge 7 commits intopytorch:mainfrom

nxp-upstream:upstream/main-nxp/EIEX-522-fix-mean.dim-delegation-and-tests

Commits on Sep 25, 2025

NXP backend: Store inferred node format in the `node.meta`.
MartinPavella
committed
NXP backend: Update pass which removes GetItem nodes, to preserve the node format.
MartinPavella
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NXP backend: Perform node format inference before partitioning.
MartinPavella
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NXP backend: Improve `cat` delegation by using inferred node formats.
MartinPavella
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NXP backend: Improve `constant_pad_nd` delegation by using inferred node formats.
MartinPavella
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NXP backend: Do not infer format for unknown nodes.
MartinPavella
committed
NXP backend: Fix `mean.dim` delegation and tests.
MartinPavella
committed