ALSA: emu10k1: remove remaining cruft from snd_emu10k1_emu1010_init()

Various redundant FPGA writes which were presumably also cargo-culted
from the Windows driver.

Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Link: https://lore.kernel.org/r/20230421141006.1005539-7-oswald.buddenhagen@gmx.de


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