trivial: kbuild: remove extraneous blank line after declaration of usage()

Signed-off-by: Trevor Keith <tsrk@tsrk.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c
index f9c1e54..8ab4486 100644
--- a/scripts/basic/fixdep.c
+++ b/scripts/basic/fixdep.c
@@ -125,7 +125,6 @@
 char *cmdline;
 
 void usage(void)
-
 {
 	fprintf(stderr, "Usage: fixdep <depfile> <target> <cmdline>\n");
 	exit(1);