ALSA: emu10k1: update label & help in config system

The newer E-MU cards weren't mentioned at all.

The "partially supported" is removed ahead of it becoming mostly untrue.

Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Link: https://lore.kernel.org/r/20230405201220.2197908-1-oswald.buddenhagen@gmx.de


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