perf tools: Consolidate close_control_option()'s into one function

Consolidate control option fifo closing into one function.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Suggested-by: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lore.kernel.org/lkml/20200903122937.25691-1-adrian.hunter@intel.com


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>