The dev_attrs field of struct bus_type is going away soon, dev_groups
should be used instead. This converts the hsi code to use the
correct field.
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>