chg: some referense to "string.h" -> which should be <string.h> or removed.

client/reveng/getopt.c

@@ -24,8 +24,8 @@
 
 ----------------------------------------------------------------------*/
 
-#include "string.h"
-#include "stdio.h"
+#include <string.h>
+#include <stdio.h>
 #include "getopt.h"
 
 char *optarg;

common/cmd.h

@@ -37,7 +37,6 @@
 #include "usb_cmd.h"
 #include "usb_cdc.h"
 #include "proxmark3.h"
-#include "string.h"
 
 bool cmd_receive(UsbCommand* cmd);
 bool cmd_send(uint64_t cmd, uint64_t arg0, uint64_t arg1, uint64_t arg2, void* data, size_t len);