trace-cmd: Add max and min latencies for report with -w
trace-cmd: Add max and min latencies for report with -w

Instead of just showing the average wakeup latency in the -w report,
also show the max and min latencies as well as the time stamp that
they occurred.

Requested-by: Shawn Bohrer <2bfef4e2b953b8463910cf5c5571c19ecd7a208a@rgmadvisors.com>
Signed-off-by: Steven Rostedt <43232e92d70cc7aa53504ad0397085ee47bad87f@goodmis.org>

bigzz/trace-cmd,bigzz/trace-cmd