ALSA: seq: remove redundant 'tristate' for SND_SEQ_UMP_CLIENT

'def_tristate' is a shorthand for 'default' + 'tristate'.

Another 'tristate' is redundant.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Link: https://lore.kernel.org/r/20240215135304.1909431-1-masahiroy@kernel.orgSigned-off-by: Takashi Iwai <tiwai@suse.de>

sound/core/seq/Kconfig

@@ -71,7 +71,6 @@ config SND_SEQ_UMP
 	  among legacy and UMP clients.
 
 config SND_SEQ_UMP_CLIENT
-	tristate
 	def_tristate SND_UMP
 
 endif # SND_SEQUENCER