perf tools: Fix missing symtabs printouts

Fix:

  util/map.c: In function ‘map__find_symbol’:
  util/map.c:97: error: field precision should have type ‘int’, but argument 3 has type ‘size_t’

Also clean up some line wrap damage - we dont line-wrap printk
messages.

Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Mike Galbraith <efault@gmx.de>
LKML-Reference: <1256927305-4628-3-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>