amdnpu: Restore old NPU firmware for compatibility

Mario Limonciellorequested to merge
superm1/amdnpu-regression into main

commit d8fc3500 ("Update firmware for NPU PHX, STX and STX HALO") introduced new NPU firmware binaries that are not compatible with older kernel versions.

This leads to problems with NPU not going into proper state at sleep.

Restore the old binaries, and have the new ones set up for a new file path. The kernel will be adjusted for the new file path.

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/5009 Signed-off-by: Mario Limonciello (AMD) superm1@kernel.org

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