Array structure alteration for bundle specific support on solr

For bundle specific alteration according to the API of *apachesolr.api.php* , hook_apachesolr_entity_info_alter
is recommended and the structure of the $entity should be,

  $entity_info['node']['bundles']['page']['apachesolr']['status callback'][] = 'apachesolr_index_node_status_callback'; 

Now this structure is not satisfied in the current version of module in the function apachesolr_entity_get_callback.
So to actually alter the behavior for a bundle specific scenario, we need to modify the array structure in the
in apachesolr_entity_get_callback according to attached patch