ALSA: hda - Use LPIB for ATI/AMD chipsets as default

ALSA: hda - Use LPIB for ATI/AMD chipsets as default

BugLink: http://bugs.launchpad.net/bugs/741825

ATI and AMD chipsets seem not providing the proper position-buffer
information, and it also doesn't provide FIFO register required by
VIACOMBO fix.  It's better to use LPIB for these.

Reported-by: David Henningsson <david.henningsson@canonical.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
(cherry picked from commit 50e3bbf9898840eead86f90a43b3625a2b2f4112)
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>