net: hdlc: fix an code style issue about "foo* bar"

Fix the checkpatch error as "foo* bar" and should be "foo *bar".
Signed-off-by: NPeng Li <lipeng321@huawei.com>
Signed-off-by: NGuangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/wan/hdlc.c

@@ -36,7 +36,7 @@
 #include <linux/slab.h>
 #include <net/net_namespace.h>
 
-static const char* version = "HDLC support module revision 1.22";
+static const char *version = "HDLC support module revision 1.22";
 
 #undef DEBUG_LINK