[test] Make condom corruption length test more strict

There's still a small deviation between time estimated at scan time
and total time in condom corruption, but now it's less than 15 ms.

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
[test] Add Ode to Protracker length test

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>