build/drm: Fix missing ecore-drm for evas_drm engine
Summary:
With removing of pkgconfig checking on EVAS_CHECK_ENGINE for drm,
evas_drm engine need to setup libs including internal ecore-drm.
But, the evas_drm engine have missed ecore-drm libs because it have been
done after finishing setup library of evas.
This revision moves setup dependendency for ecore-drm into proper place.
Test Plan:
1. Build EFL with --enable-drm
2. ELM_ENGINE=drm E_WL_FORCE=wayland_shm enlightement_start
Reviewers: gwanglim, devilhorns, stefan_schmidt
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D1249