eina_lock: modify mutex debugging to ignore recursive locks

eina_lock: modify mutex debugging to ignore recursive locks

Summary:
recursive locks are locked multiple times in the same thread, leading to
failure with the tracking infrastructure which was written prior to
the addition of recursive locks and assumed that locks would only be
taken exactly once

given that this debug info is meant to handle non-recursive locks,
it makes little sense to include them in the handling

@fix

Depends on D6264

Reviewers: stefan_schmidt, ManMower, devilhorns

Reviewed By: ManMower

Subscribers: cedric, #committers

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D6265