udelay.c: Remove trailing whitespace

Change-Id: Ibd77c2a99bd839c01ae7ff058365eda7e30db261
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/25824
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/udelay.c b/udelay.c
index d25483e..c3f14f3 100644
--- a/udelay.c
+++ b/udelay.c
@@ -246,7 +246,7 @@
 	}
 }
 
-#else 
+#else
 #include <libpayload.h>
 
 void myusec_calibrate_delay(void)