wireless: fix relative path CI error
error: Path relative to repository other than nuttx must begin with the root directory
/****************************************************************************
- * wireless/ieee802154/i8shark/i8shark_main.c
+ * apps/wireless/ieee802154/i8shark/i8shark_main.c
*
* Copyright (C) 2017 Verge Inc. All rights reserved.
* Author: Anthony Merlino <anthony@vergeaero.com>
