Remove extra unlock
Remove extra unlock

In ofp_sowakeup, there were 2 calls of SOCKBUF_UNLOCK and the first one was done right before
calling SOCKBUF_LOCK_ASSERT, which implies having the lock active.

Signed-off-by: Iulia Florea <72f281c478abbafc15acd0ad49fdcb9c67d4c829@enea.com>
Reviewed-by: Jere Leppänen <14957520de8d9815e0c353a07fe23c737f0171e9@nokia.com>

OpenFastPath/ofp,OpenFastPath/ofp,OpenFastPath/ofp,OpenFastPath/ofp