ci: aarch64 linux: fix torch performance regressions with conda openblas package #1700
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…ckage changing the conda openblas package from pthread version to openmp version to match torch openmp runtime. The pthread version was conflicting with the openmp runtime and causing thread over-subscription and performance degradation.
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changing the conda openblas package from pthread version to openmp version to match torch openmp runtime. The pthread version was conflicting with the openmp runtime and causing thread over-subscription and performance degradation.
This fixes the regression introduced when the wheel builder was moved from local openblas builds to conda package in PyTorch 2.1.
Fixes pytorch/pytorch#119374