ALSA: hda: make global snd_print_pcm_bits()

Introduce a global function snd_print_pcm_bits() and use it in the ELD code.

Signed-off-by: Wu Fengguang <wfg@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --cc sound/pci/hda/hda_eld.c
Simple merge

diff --cc sound/pci/hda/hda_local.h
Simple merge

diff --cc sound/pci/hda/hda_proc.c
Simple merge