[entropy.qa] test_missing_dependencies: only consider direct dependencies

Any missing ELF level dependency should be always satisfied by direct
dependencies.

lib/entropy/qa.py

@@ -1280,8 +1280,8 @@ class QAInterface(TextInterface, EntropyPluginStore):
 
         provided_libs = {}
         scope_cache = set()
-        dependencies = self.get_deep_dependency_list(None,
-            (package_id, dbconn), atoms = True)
+        dependencies = dbconn.retrieveRuntimeDependencies(
+            package_id)
 
         for dependency in dependencies:
             pkg_id, repo_id = entropy_client.atom_match(dependency)