perf trace beauty: Update copy of linux/socket.h with the kernel sources

This just triggers the rebuilding of the syscall beautifiers that
extract patterns from this file due to this cset:

  b713c195 ("net: provide __sys_shutdown_sock() that takes a socket")

After updating it:

    CC       /tmp/build/perf/trace/beauty/sockaddr.o

Addressing this perf build warning:

  Warning: Kernel ABI header at 'tools/perf/trace/beauty/include/linux/socket.h' differs from latest version at 'include/linux/socket.h'
  diff -u tools/perf/trace/beauty/include/linux/socket.h include/linux/socket.h

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>