math/openblas: Real update 0.3.27 → 0.3.29, fix stage with DYNAMIC_ARCH off
Changelogs:
https://github.com/OpenMathLib/OpenBLAS/releases/tag/v0.3.28
https://github.com/OpenMathLib/OpenBLAS/releases/tag/v0.3.29
PR: 284425 284314
Approved by: Eijiro Shibusawa <phd_kimberlite@yahoo.co.jp> (maintainer)
Fixes: 89303ca180e0 (upgrade to v0.3.29)