Apply name change to doxygen files.

This change only affects the doxygen file that contains a
reference to libiomp5.  change libiomp5 to libomp.

llvm-svn: 238711
diff --git a/openmp/runtime/doc/doxygen/libomp_interface.h b/openmp/runtime/doc/doxygen/libomp_interface.h
index 77b9250..8223db7 100644
--- a/openmp/runtime/doc/doxygen/libomp_interface.h
+++ b/openmp/runtime/doc/doxygen/libomp_interface.h
@@ -208,7 +208,7 @@
  - @ref THREADPRIVATE functions to support thread private data, copyin etc

  - @ref SYNCHRONIZATION functions to support `omp critical`, `omp barrier`, `omp master`, reductions etc

  - @ref ATOMIC_OPS functions to support atomic operations

- - @ref STATS_GATHERING macros to support developer profiling of libiomp5

+ - @ref STATS_GATHERING macros to support developer profiling of libomp

  - Documentation on tasking has still to be written...

 

 @section SEC_EXAMPLES Examples

@@ -321,12 +321,12 @@
 These functions support copyin/out and thread private data.

 

 @defgroup STATS_GATHERING Statistics Gathering from OMPTB

-These macros support profiling the libiomp5 library.  Use --stats=on when building with build.pl to enable

-and then use the KMP_* macros to profile (through counts or clock ticks) libiomp5 during execution of an OpenMP program.

+These macros support profiling the libomp library.  Use --stats=on when building with build.pl to enable

+and then use the KMP_* macros to profile (through counts or clock ticks) libomp during execution of an OpenMP program.

 

 @section sec_stats_env_vars Environment Variables

 

-This section describes the environment variables relevent to stats-gathering in libiomp5

+This section describes the environment variables relevent to stats-gathering in libomp

 

 @code

 KMP_STATS_FILE