kernel/mips(64): Fix cscal and zscal

kernel/riscv64: Fix cscal/zscal for riscv64_generic

Disable the default SSE kernels for x86_64 CSCAL/ZSCAL for now

Fix PR5281 "kernel/arm64: fix cscal/zscal"

kernel/(x86|sparc): Fix cscal and zscal by reverting to the generic C kernels

kernel/riscv64: Fix cscal and zscal

kernel/zarch: Fix cscal and zscal

kernel/power: Fixed cscal and zscal

kernel/arm64: fixed cscal and zscal

kernel/x86_64: fixed cscal and zscal

kernel/generic: Fixed cscal and zscal

LoongArch64: fixed cscal and zscal

kernel/riscv64:fixed the performance problem in RISCV64_ZVL256 when OPENBLAS_K is small

Accumulate results in output register explicitly

kernel/riscv64:Optimized the implementation of axpby on TARGET=RISCV64_ZVL256B.

Fix compilation with pre-C99 compilers

Improvement of 2D thread-partitioned GEMM for M << N case

Fix building with mingw32-gcc15

Expressly provide a shared libs option in CMakelists.txt

CMAKE: Do not suffix the library with a 64 if LIBNAMESUFFIX already contains it

Fix compiler options for NeoverseN1 and CortexX2/A?10 in CMake builds

enable sbgemm to be forward to sbgemv on arm64

Fix conditional inclusion of SGEMM_KERNEL_DIRECT