libgomp: Update documentation for indirect calls in target regions

Support for indirect calls to procedures/functions in offloaded target
regions is now available for C, C++ and Fortran.

2024-02-15  Kwok Cheung Yeung  <[email protected]>

	libgomp/
	* libgomp.texi (OpenMP 5.1): Mark indirect call support as fully
	implemented.

Author: Kwok Cheung Yeung

libgomp/libgomp.texi

@@ -313,7 +313,7 @@ The OpenMP 4.5 specification is fully supported.
 @item Iterators in @code{target update} motion clauses and @code{map}
       clauses @tab N @tab
 @item Indirect calls to the device version of a procedure or function in
-      @code{target} regions @tab P @tab Only C and C++
+      @code{target} regions @tab Y @tab
 @item @code{interop} directive @tab N @tab
 @item @code{omp_interop_t} object support in runtime routines @tab N @tab
 @item @code{nowait} clause in @code{taskwait} directive @tab Y @tab
@@ -362,7 +362,7 @@ to address of matching mapped list item per 5.1, Sect. 2.21.7.2 @tab N @tab
 @item For Fortran, diagnose placing declarative before/between @code{USE},
       @code{IMPORT}, and @code{IMPLICIT} as invalid @tab N @tab
 @item Optional comma between directive and clause in the @code{#pragma} form @tab Y @tab
-@item @code{indirect} clause in @code{declare target} @tab P @tab Only C and C++
+@item @code{indirect} clause in @code{declare target} @tab Y @tab
 @item @code{device_type(nohost)}/@code{device_type(host)} for variables @tab N @tab
 @item @code{present} modifier to the @code{map}, @code{to} and @code{from}
       clauses @tab Y @tab