tools: Sync {,tools/}include/uapi/linux/bpf.h

tools: Sync {,tools/}include/uapi/linux/bpf.h

The tools version of this header is out of date; update it to the latest
version from kernel header.

Synchronize with the following commits:
* 8e38812b7f9c ("bpf: add a longest prefix match trie map implementation")
* d4e4ffef10b7 ("bpf: add bpf_probe_read_str helper")
* 60e309e6db40 ("bpf: allow option for setting bpf_l4_csum_replace from scratch")

Signed-off-by: Mickaël Salaün <mic@digikod.net>
Cc: Alexei Starovoitov <ast@fb.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Daniel Mack <daniel@zonque.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Gianluca Borello <g.borello@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>