src/lib: Add space before (

Fix the following error detected by checkpatch.pl:

ERROR: space required before the open parenthesis '('

TEST=Build and run on Galileo Gen2

Change-Id: I8953fecbe75136ff989c9e3cf6c5e155dcee3c3b
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18698
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

src/lib/delay.c

@@ -2,12 +2,12 @@
 void mdelay(unsigned int msecs)
 {
 	unsigned int i;
-	for(i = 0; i < msecs; i++)
+	for (i = 0; i < msecs; i++)
 		udelay(1000);
 }
 void delay(unsigned int secs)
 {
 	unsigned int i;
-	for(i = 0; i < secs; i++)
+	for (i = 0; i < secs; i++)
 		mdelay(1000);
 }