Remove fork SQ in favor of vanilla FAISS version

[alexanderguzhva]

this should be supported by baseline PR facebookresearch/faiss#5128, which introduces RVV SQ in the vanilla faiss

Removes fork ScalarQuantizer facilities and uses the ones from the baseline

[mergify]

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[alexanderguzhva]

issue: #1501
/kind improvement

[mergify]

@alexanderguzhva e2e jenkins job failed, comment /run-e2e-sse can trigger the job again.

[foxspy]

/lgtm

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