[ALSA] hdsp - Fix section mismatch

Removed invalid __devinit from hdsp_request_fw_loader() and
snd_hwdep_create_hwdep() that aren't always init functions.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>