Merge branch 'bpf-various-improvements'

Merge branch 'bpf-various-improvements'

Jakub Kicinski says:

====================
This series combines a number of random improvements ranging from
libbpf to nfp driver.  NFP patches make better use of the verifier
log.  There is a requested adjustment to the map offload code, and
a warning fix for a W=1 build to the disassembler.  Quentin also
fixes the libbpf program type detection, while Jiong allows the use
of libbfd compiled from source.
====================

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>