* Use CMAKE_C_COMPILER_VERSION throughout

`-exhaustive-register-search` is an LLVM code generation flag that shouldn't be passed directly to clang compiler.

* Filter out FFLAGS that flang-new from LLVM18 no longer supports

* Add support for the Cray Fortran compiler

* Fix f2c-like support functions to compile with MSVC, and
re-enable C_LAPACK for MSVC in CMAKE

* Add MSVC&flang build to Azure CI in order to check C_LAPACK correctness

* Add C equivalents of the Fortran routines from Reference-LAPACK as fallbacks, and C_LAPACK variable to trigger their use

If no customized GEMM_SMALL_M_PERMIT kernel defined, it will just by pass to normal path.

Fix Cooperlake/DYNAMIC_ARCH builds with clang on Windows

Co-authored-by: xoviat <49173759+xoviat@users.noreply.github.com>

Optimize the performance of dot by using universal intrinsics in X86/ARM

Make NO_AVX512 option override the AVX512 compile test in CMAKE builds as well

Enable new build target platform -- COOPERLAKE. This target platform
supports all the SKYLAKEX supported ISAs + avx512bf16. So all the
SKYLAKEX specific kernels/drivers and related code are now extended
to be also active on COOPERLAKE. Besides, new BF16 related kernels
are active under this target.