[Buildroot] [PATCH] Revert "libcdio: disable on ARC, triggers a toolchain bug"

[Bernd Kuhls]

Am Tue, 16 May 2017 10:32:13 +0300 schrieb Alexey Brodkin:

> This reverts commit 459f7302df8cdc45aa0f7f2581ebb6f05fb6432a.
> 
> libcdio building is fixed for ARC in 2b360bd547f1 "gcc: arc-2017.03-rc2:
> Fix "unrecognized supposed constant" error"

Tested-by: Bernd Kuhls <bernd.kuhls at t-online.de>
(compile-tested together with http://patchwork.ozlabs.org/patch/766176/)