net: broadcom: bnx2x: make a couple of const arrays static

Don't populate various tables on the stack but make them static const.
Makes the object code smaller by nearly 200 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
 113468	  11200	      0	 124668	  1e6fc	bnx2x_ethtool.o

After:
   text	   data	    bss	    dec	    hex	filename
 113129	  11344	      0	 124473	  1e639	bnx2x_ethtool.o
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Acked-by: NYuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c

@@ -2886,7 +2886,7 @@ static int bnx2x_test_nvram_tbl(struct bnx2x *bp,
 
 static int bnx2x_test_nvram(struct bnx2x *bp)
 {
-	const struct crc_pair nvram_tbl[] = {
+	static const struct crc_pair nvram_tbl[] = {
 		{     0,  0x14 }, /* bootstrap */
 		{  0x14,  0xec }, /* dir */
 		{ 0x100, 0x350 }, /* manuf_info */
@@ -2895,7 +2895,7 @@ static int bnx2x_test_nvram(struct bnx2x *bp)
 		{ 0x708,  0x70 }, /* manuf_key_info */
 		{     0,     0 }
 	};
-	const struct crc_pair nvram_tbl2[] = {
+	static const struct crc_pair nvram_tbl2[] = {
 		{ 0x7e8, 0x350 }, /* manuf_info2 */
 		{ 0xb38,  0xf0 }, /* feature_info */
 		{     0,     0 }