oeqa/runtime/parselogs: Make DVD ata error apply to all qemux86 machines

This log checking fix is needed for both qemux86 and qemux86-64 so move
to the common section.

[YOCTO #14528]

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 2475ce68)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>