tracing: Update trace_ignore_this_task() kernel-doc comment

Update kernel-doc parameter after
commit b3b1e6ed ("ftrace: Create set_ftrace_notrace_pid to not trace tasks")
added @filtered_no_pids.

Link: https://lkml.kernel.org/r/20201231153558.4804-1-hqjagain@gmail.com



Signed-off-by: Qiujun Huang <hqjagain@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>