rteval: Add rtla timerlat as a measurement module

This is the first step to adding timerlat as a measurement module
With this change you can run timerlat as a standalone rteval file like
this (as root)

python rteval/modules/measurement/timerlat.py

You can also modify your rteval.conf to list timerlat in the
[measurement] section, for example like this

[measurement]
cyclictest: module
timerlat: module

and then both measurement moduels will be run from rteval, for example

rteval -D -d5m --measurement-cpulist=1-5

Will run rteval with Debug info, for 5m and cyclictest and timerlat will
run on cpus 1-5 and load modules will run on the other available cpus.

Currently MakeReport just prints to standard out the same information
that timerlat outputs, in otherwords, there is no processing into xml
yet. Also, there is no way to invoke tracing at the time, but that will
be added soon!

Signed-off-by: John Kacur <jkacur@redhat.com>
2 files changed