Commit b10771e9 authored by Committed by Janne Grunau
arm: detect NEON on FreeBSD armv6
FreeBSD 11.2 added AT_HWCAP via sysctl() while 12.0 added elf_aux_info() which requires less code to use and is cached by libc. Only support the latter to avoid cruft to be removed after 11.* EOL on 2021-09-30.