The function implementing jobs_enter, used by
implementations of synchronous calls, was not
taking care of waking up a thread. This had the
effect of blocking calls made by an external thread.
Bug-AGL: SPEC-2937
Change-Id: I4bf0265b4c029fb619ef7128824ee9d46a45996e Signed-off-by: Jose Bollo <jose.bollo@iot.bzh>