To reduce the size of builtin-trace.c.

Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/n/tip-ovxifncj34ynrjjseg33lil3@git.kernel.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>