[ALSA] hda-intel - Fix ULI M5461 support

HDA Intel driver
Fix and clean up for the support of ULI M5461
- set CORB/RIRB sizes explicitly
- add workarounds for ULI on ia32
- max number of streams depends on the chip type now
- increase the size of BDL

Signed-off-by: Takashi Iwai <tiwai@suse.de>