tools, bpf: Synchronise BPF UAPI header with tools

Synchronise the bpf.h header under tools, to report the fixes recently
brought to the documentation for the BPF helpers.

Signed-off-by: Quentin Monnet <quentin@isovalent.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20200511161536.29853-5-quentin@isovalent.com
1 file changed