ALSA: hda - Raise AZX_DCAPS_RIRB_DELAY handling into top drivers

ALSA: hda - Raise AZX_DCAPS_RIRB_DELAY handling into top drivers

BugLink: http://bugs.launchpad.net/bugs/1642572
commit 7d9a180895ee8c301df7f9447429009795c56c21 upstream.

AZX_DCAPS_RIRB_DELAY is dedicated only for Nvidia and its purpose is
just to set a flag in bus.  So it's better to be set in the toplevel
driver, either hda_intel.c or hda_tegra.c, instead of the common
hda_controller.c.  This also allows us to strip this flag from dcaps,
so save one more bit there.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>