Snippets for libvpx 1.17.0 from FreeBSD 150arm64

Sourced from https://pkg-status.freebsd.org/ampere5/data/latest-per-pkg/libvpx/1.17.0/150arm64-default.log.

• vpx_ports/aarch64_cpudetect.c:136:18: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
    136 |     elf_aux_info(type, &ret, sizeof(ret));
        |     ~~~~~~~~~~~~ ^~~~