* Add some extension capability for vma

* early return for cpu test

* make nvidia driver happy

* fix gemm x86 threading

* new api for detecting arm midr and a53 a55 arch info wrapper

* let a35 be a53 :P

* a53 bf16s

* detect running core

* arm deconv matmul use gemm

* reduce gemm armv7 register uses

* mha arm use softmax fp16

* fuse im2col and packb tile

* update f43 coeffs

* arm convolution winograd unified elempack

* disable bf16s test atm

* test gnu inline asm off

* use full date for pypi package

* split version date string only for dylib

* stb_image_write 1.16

* stb_image v2.28

* update emsdk 3.1.28

* enable stb arm neon

* update doc

Co-authored-by: ncnnnnn <67086033+ncnnnnn@users.noreply.github.com>

* update winograd f43 coeffs

* rvv tanh rework

* fix warnings

* rebuild qemu

Co-authored-by: EdVince <EdVince@users.noreply.github.com>

* find cpu cache size from sysfs

* android l3

* make g_thread_affinity_mask singleton

* global mask

* simplify cast fp16 avx512 dispatch

* define sse4.1 macro on msvc avx+

* mha is now permute and reshape free
* gemm user defined tile mnk param