net: qed: Move static keyword to the front of declaration

Move the static keyword to the front of declaration of iwarp_state_names,
and resolve the following compiler warning that can be seen when building
with warnings enabled (W=1):

drivers/net/ethernet/qlogic/qed/qed_iwarp.c:385:1: warning:
  ‘static’ is not at beginning of declaration [-Wold-style-declaration]

Also, resolve checkpatch.pl script warning:

WARNING: static const char * array should probably be
  static const char * const
Signed-off-by: Krzysztof Wilczynski <kw@linux.com>
Acked-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/qlogic/qed/qed_iwarp.c

@@ -382,7 +382,7 @@ qed_iwarp2roce_state(enum qed_iwarp_qp_state state)
 	}
 }
 
-const static char *iwarp_state_names[] = {
+static const char * const iwarp_state_names[] = {
 	"IDLE",
 	"RTS",
 	"TERMINATE",