perf report: Fix alignment of symbol column when -v is given

When -v option is given, the symbol sort key prints its address also but
it wasn't properly aligned since hists__calc_col_len() misses the
additional part.  Also it missed 2 spaces for 0x prefix when printing.

  $ perf report --stdio -v -s sym
  # Samples: 133  of event 'cycles'
  # Event count (approx.): 50536717
  #
  # Overhead                          Symbol
  # ........  ..............................
  #
      12.20%  0xffffffff81384c50 v [k] intel_idle
       7.62%  0xffffffff8170976a v [k] ftrace_caller
       7.02%  0x2d986d         B [.] 0x00000000002d986d

Signed-off-by: Namhyung Kim <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

0 files changed, 0 insertions, 0 deletions