windows: remove unused POSIX includes

platform/windows/btstack_run_loop_windows.c

@@ -51,7 +51,6 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#include <sys/time.h>
 
 static void btstack_run_loop_windows_dump_timer(void);
 

platform/windows/btstack_stdin_windows.c

@@ -39,7 +39,6 @@
 
 #include <errno.h>
 #include <stdio.h>
-#include <unistd.h>
 
 #include "btstack_run_loop.h"
 #include "btstack_defines.h"

platform/windows/btstack_uart_block_windows.c

@@ -49,7 +49,6 @@
 #include "btstack_debug.h"
 
 #include <fcntl.h>    /* File control definitions */
-#include <unistd.h>   /* UNIX standard function definitions */
 #include <string.h>
 #include <errno.h>
 

platform/windows/hci_transport_h2_winusb.c

@@ -35,7 +35,7 @@
  *
  */
 
-#define BTSTACK_FILE__ "hci_transport_h2_winusb.c"
+#define BTSTACK_FILE__ "hci_transport_h2_winusb.c"
 
 /*
  *  hci_transport_usb.c
@@ -54,9 +54,7 @@
 // SCO Data     0 0 0x03 Isochronous (Out)
 
 #include <stdio.h>
-#include <strings.h>
 #include <string.h>
-#include <unistd.h>   /* UNIX standard function definitions */
 #include <sys/types.h>
 #include <inttypes.h>   // to print long long int (aka 64 bit ints)