fix sbgemm bfloat16 conversion errors introduced in PR 4488

Separate the interface for SBGEMMT from GEMMT

Add missing CPU ID definitions for old versions of AIX.

Rescale input vector more often in C/ZLARFGP (Reference-LAPACK PR 981)

Optimized zgemm kernel 8x4 LASX, 4x4 LSX and cgemm kernel 8x4 LSX for LoongArch

MIPS: Enable MSA

Reset "buffer management structure overflowed" state and free auxiliary struct on blas_shutdown

LoongArch64: Fixed {s/d}amin LSX optimization

Fix missing NO_AVX2 fallback for SapphireRapids in DYNAMIC_ARCH

* Handle zero increment(s)

Loongarch opt axpby

Vectorize in-copy packing/copying for SGEMM - up to 4X faster.

Fix incompatible pointer type in BFLOAT16 GEMMT

Update lowercase cpunames for RISC-V

Fix Makefiles to support OpenMP on AIX for xlc (clang) with xlf.

Fix two issues with cpuid_riscv64.c

Temporarily disable the CAXPY/ZAXPY kernels for C910V to workaround a CI hang

Merge risc-v branch to develop

Add CBLAS interfaces for BLAS extensions ?AMIN/?AMAX and C/ZAXPYC

utest: Add tests for zscal

Fixed handling of NAN and INF arguments when
inc is greater than 1.

LoongArch64: Handle NAN and INF

Loongarch64: amax and amin