OAK-1273: Reduce overhead when handling many parallel property indices

Only read the jcr:primaryType or jcr:mixinTypes properties if their value could possibly fulfill a type predicate

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1552349 13f79535-47bb-0310-9956-ffa450edef68