liboil: import liboil_0.3.17 recipe from oe-core

There are no remaining dependencies on liboil in oe-core (in most
cases it has been replaced by 'orc'). There is one recipe with a
dependency on liboil in meta-multimedia ('schroedinger').

Add the oe-core liboil recipe to meta-multimedia, in preparation for
removing it from oe-core.

Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>