We need to have stdio.h included with _GNU_SOURCEfopr getline,
which is broken with the inclusion of build-id.h.

Keep util.h included first in hist.c

Fixes:
	util/hist.c: Dans la fonction «hist_entry__parse_objdump_line» :
	util/hist.c:938: attention : déclaration implicite de la fonction « «getline» »
	util/hist.c:938: attention : nested extern declaration of «getline»
	make: *** [util/hist.o] Erreur 1
Signed-off-by: NFrederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1274438919-5104-1-git-send-regression-fweisbec@gmail.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>