package/nfs-utils: update supported protocol versions in help texts

Suggested-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
Reviewed-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/nfs-utils/Config.in

@@ -12,6 +12,8 @@ config BR2_PACKAGE_NFS_UTILS
 	help
 	  The NFS Linux kernel server.
 
+	  Supports NFSv3 and optionally NFSv4 (and later).
+
 	  http://linux-nfs.org/
 
 if BR2_PACKAGE_NFS_UTILS
@@ -24,7 +26,7 @@ config BR2_PACKAGE_NFS_UTILS_NFSV4
 	select BR2_PACKAGE_LVM2
 	select BR2_PACKAGE_SQLITE
 	help
-	  Enable NFSv4/NFSv4.1 support
+	  Enable NFSv4/NFSv4.1/NFSv4.2 support
 
 comment "NFSv4/NFSv4.1 support needs a toolchain w/ dynamic library"
 	depends on BR2_STATIC_LIBS