spirv: switch to util_bswap32 to improve portability
`bswap_32` and `<byteswap.h>` aren't available on BSDs. Instead the
same function is spelled slightly different and is provided by
different header file. However, Mesa provides `util_bswap32` to avoid
complicated conditionals.
Fixes: fb6b243c113a ("spirv: Support big-endian strings")
Tested-by: Piotr Kubaj <pkubaj@FreeBSD.org>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7257>
1 file changed
