Patch HID bootloader host app to fix Windows compilation (thanks to Duncan McDonald).

Bootloaders/HID/HostLoaderApp/hid_bootloader_cli.c

@@ -934,8 +934,8 @@ int printf_verbose(const char *format, ...)
 
 void delay(double seconds)
 {
-	#ifdef WIN32
-	Sleep(seconds * 1000.0);
+	#ifdef USE_WIN32
+	sleep(seconds * 1000.0);
 	#else
 	usleep(seconds * 1000000.0);
 	#endif
@@ -951,7 +951,7 @@ void die(const char *str, ...)
 	exit(1);
 }
 
-#if defined(WIN32)
+#if defined USE_WIN32
 #define strcasecmp stricmp
 #endif