[OpenMP][NFC] Unclaim iterators in 'map' clause and motion clauses

Author: chichunchen

clang/docs/OpenMPSupport.rst

@@ -291,7 +291,7 @@ implementation.
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device                       | has_device_addr clause on target construct                   | :none:`unclaimed`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
-| device                       | iterators in map clause or motion clauses                    | :part:`worked on`        |                                                                       |
+| device                       | iterators in map clause or motion clauses                    | :none:`unclaimed`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device                       | indirect clause on declare target directive                  | :none:`unclaimed`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+