emulex/benet: Constify *be_misconfig_evt_port_state[]

Note: This is compile only tested as I have no access to the hw.
No benefit gained except for some self-documenting.

add/remove: 0/0 grow/shrink: 0/0 up/down: 0/0 (0)
Function                                     old     new   delta
Total: Before=2757703, After=2757703, chg +0.00%
Signed-off-by: NHernán Gonzalez <hernan@vanguardiasur.com.ar>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/emulex/benet/be_cmds.c

@@ -19,7 +19,7 @@
 #include "be.h"
 #include "be_cmds.h"
 
-char *be_misconfig_evt_port_state[] = {
+const char * const be_misconfig_evt_port_state[] = {
 	"Physical Link is functional",
 	"Optics faulted/incorrectly installed/not installed - Reseat optics. If issue not resolved, replace.",
 	"Optics of two types installed – Remove one optic or install matching pair of optics.",

drivers/net/ethernet/emulex/benet/be_cmds.h

@@ -201,7 +201,7 @@ enum {
 			 phy_state == BE_PHY_UNQUALIFIED ||	\
 			 phy_state == BE_PHY_UNCERTIFIED)
 
-extern  char *be_misconfig_evt_port_state[];
+extern const  char * const be_misconfig_evt_port_state[];
 
 /* async event indicating misconfigured port */
 struct be_async_event_misconfig_port {