Implement fclose

[Patryk Kubiak]

The fclose function needs to be implemented according to the POSIX standard: https://pl.wikibooks.org/wiki/C/fclose

It should use function from VFS module:

oC_ErrorCode_t       oC_VirtualFileSystem_fclose             ( oC_File_t File );

[Patryk Kubiak]

implemented

[Patryk Kubiak]

Removing component: stdio (automated comment)