Rename it to trace__set_ev_qualifier_tp_filter(), as this just sets up
tracepoint filters on the raw_syscalls:sys_{enter,exit} tracepoints, and
since we're going to do the same for the augmented_raw_syscalls
codepath, when used, rename it to clarify.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-8bjsul8x7osw7nxjodnyfn14@git.kernel.orgSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>