The services already existed, it just did not have an IDL file.
Adapts
  com.sun.star.embed.OOoEmbeddedObjectFactory
  com.sun.star.embed.OLEEmbeddedObjectFactory
  com.sun.star.embed.EmbeddedObjectCreator

Change-Id: I8ba01c7fd956a46c87d02dc7d61bdd5fcdf21ab8