Remove an irritating debug message

Reference: /n/sources/patch/applied/ncr-debug
Date: Sat Apr  2 07:37:02 CES 2005

--- /sys/src/9/pc/sd53c8xx.c	Sat Apr  2 07:36:15 2005
+++ /sys/src/9/pc/sd53c8xx.c	Sat Apr  2 07:35:27 2005
@@ -1830,7 +1830,7 @@
 {
 	c->bios.scntl3 = c->n->scntl3;
 	c->bios.stest2 = c->n->stest2;
-	print(PRINTPREFIX "bios scntl3(%.2x) stest2(%.2x)\n", c->bios.scntl3, c->bios.stest2);
+	KPRINT(PRINTPREFIX "bios scntl3(%.2x) stest2(%.2x)\n", c->bios.scntl3, c->bios.stest2);
 }
 
 static int