There are three FEAT_OP* macros:
  - FEAT_OPA: for features without process record.
  - FEAT_OPP: for features with process record.
  - FEAT_OPF: like FEAT_OPP but to show only if show_full_info flags
    is set.

To add pipe-mode headers we need yet another variation of the macros
(one to specify whether a feature generates an auxiliar record).

Instead, we redefine macros so that:
  - show_full_info is specified as an argument (to remove the
  FEAT_OPF variation) and,
  - it always sets "process" handler (to remove the FEAT_OPA variation).
  Individual process handlers can be NULLed individually.

This allows to define two variations only:
  - FEAT_OPR: synthesizes auxiliar event record.
  - FEAT_OPN: doesn't synthesize an auxiliar event record.
Signed-off-by: David Carrillo-Cisneros <davidcc@google.com>
Acked-by: David Ahern <dsahern@gmail.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: He Kuang <hekuang@huawei.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Turner <pjt@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Simon Que <sque@chromium.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/20170718042549.145161-14-davidcc@google.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>