tty: vt: selection: Correct misspelled function sel_loadlut()

Fixes the following W=1 kernel build warning(s):

drivers/tty/vt/selection.c:119: warning: expecting prototype for set loadlut(). Prototype was for sel_loadlut() instead

Cc: Greg Kroah-Hartman <[e-mail]>
Cc: Jiri Slaby <[e-mail]>
Signed-off-by: Lee Jones <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/tty/vt/selection.c

···
 }
 
 /**
- *	set loadlut		-	load the LUT table
+ *	sel_loadlut()		-	load the LUT table
  *	@p: user table
  *
  *	Load the LUT table from user space. The caller must hold the console