[Docs] Fix table after previous document update

Summary:
Someone broke this table in the documentation. Fix it by adding the
proper spacing.

Author: jhuber6

clang/docs/OpenMPSupport.rst

@@ -42,7 +42,7 @@ General improvements
 
 
 GPU devices support
-====================
+===================
 
 Data-sharing modes
 ------------------
@@ -204,7 +204,7 @@ implementation.
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | misc                         | library shutdown (omp_pause_resource[_all])                  | :good:`done`             | D55078                                                                |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
-| misc                         | metadirectives                                               | :part:`mostly done`        | D91944                                                                |
+| misc                         | metadirectives                                               | :part:`mostly done`      | D91944                                                                |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | misc                         | conditional modifier for lastprivate clause                  | :good:`done`             |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
@@ -267,7 +267,7 @@ implementation.
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device                       | indirect clause on declare target directive                  | :none:`unclaimed`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
-| device                       | allow virtual functions calls for mapped object on device    | :part:`partial`        |                                                                       |
+| device                       | allow virtual functions calls for mapped object on device    | :part:`partial`          |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device                       | interop construct                                            | :part:`partial`          | parsing/sema done: D98558, D98834, D98815                             |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+