HAL.Filesystem: Close () is now a File_Handle primitive
HAL.Filesystem: Close () is now a File_Handle primitive

instead of a FS_Driver primitive. Same thing for Directory_Handle.

ellamosi/Ada_BMP_Library,simonjwright/Ada_Drivers_Library,Fabien-Chouteau/Ada_Drivers_Library,AdaCore/Ada_Drivers_Library,lambourg/Ada_Drivers_Library,Fabien-Chouteau/Ada_Drivers_Library,simonjwright/Ada_Drivers_Library,AdaCore/Ada_Drivers_Library