[Plot] Add a script to plot CBS FTrace data

This is a simple script which plots Rounds and Bursts data available in,
respectively:
  cbs_rounds.dat
  cbs_bursts.dat
input files. These files are expected to be in the same folder the script
is run.

Signed-off-by: Patrick Bellasi <derkling@gmail.com>
[Monitor] Update to show all sched_debug info

Signed-off-by: Patrick Bellasi <derkling@gmail.com>
[DumpTable] Add a script to parse CBS events into tables

This script parses a single cbs_trace.dat FTrace data file to generate a
couple of table datafile containing just Round and Bursts data.
This files are in a format suitable for post-processing and plotting.

Signed-off-by: Patrick Bellasi <derkling@gmail.com>
[README] Add a simple memento on how to run tests

These are just simple intructions on how to run tests using provided
scripts.

Signed-off-by: Patrick Bellasi <derkling@gmail.com>