chore(deps/stable-diffusion-ggml): update stablediffusion-ggml (#7411)

* :arrow_up: Update leejet/stable-diffusion.cpp

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

* fix(stablediffusion-ggml): fixup schedulers and samplers arrays, use default getters

Signed-off-by: Richard Palethorpe <io@richiejp.com>

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Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Signed-off-by: Richard Palethorpe <io@richiejp.com>
Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>
Co-authored-by: Ettore Di Giacinto <mudler@users.noreply.github.com>