Fix the LUFA lib to use a submodule instead of just files (#6245)

* Remove LUFA files

* Update descriptions for newer version of LUFA

* Create PR6245.md

* Fix CDC(Serial) type errors

* Fix missed merge conflict for AUDIO_DTYPE_CSInterface

1 files changed, 0 insertions, 68 deletions

diff --git a/lib/lufa/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.txt b/lib/lufa/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.txt
deleted file mode 100644
index 4b07261c4f..0000000000
--- a/lib/lufa/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.txt
+++ /dev/null
@@ -1,68 +0,0 @@
-/** \file
- *
- *  This file contains special DoxyGen information for the generation of the main page and other special
- *  documentation pages. It is not a project source file.
- */
-
-/** \mainpage Mass Storage Host Demo
- *
- *  \section Sec_Compat Demo Compatibility:
- *
- *  The following list indicates what microcontrollers are compatible with this demo.
- *
- *  \li Series 7 USB AVRs (AT90USBxxx7)
- *
- *  \section Sec_Info USB Information:
- *
- *  The following table gives a rundown of the USB utilization of this demo.
- *
- *  <table>
- *   <tr>
- *    <td><b>USB Mode:</b></td>
- *    <td>Host</td>
- *   </tr>
- *   <tr>
- *    <td><b>USB Class:</b></td>
- *    <td>Mass Storage Device</td>
- *   </tr>
- *   <tr>
- *    <td><b>USB Subclass:</b></td>
- *    <td>Bulk Only</td>
- *   </tr>
- *   <tr>
- *    <td><b>Relevant Standards:</b></td>
- *    <td>USBIF Mass Storage Standard \n
- *        USB Bulk-Only Transport Standard \n
- *        SCSI Primary Commands Specification \n
- *        SCSI Block Commands Specification</td>
- *   </tr>
- *   <tr>
- *    <td><b>Supported USB Speeds:</b></td>
- *    <td>Full Speed Mode</td>
- *   </tr>
- *  </table>
- *
- *  \section Sec_Description Project Description:
- *
- *  Mass Storage host demonstration application. This gives a simple reference
- *  application for implementing a USB Mass Storage host, for USB storage devices
- *  using the standard Mass Storage USB profile.
- *
- *  The first 512 bytes (boot sector) of an attached disk's memory will be dumped
- *  out of the serial port in HEX and ASCII form when it is attached to the AT90USB1287
- *  AVR. The device will then wait for HWB to be pressed, whereupon the entire ASCII contents
- *  of the disk will be dumped to the serial port.
- *
- *  \section Sec_Options Project Options
- *
- *  The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.
- *
- *  <table>
- *   <tr>
- *    <td>
- *     None
- *    </td>
- *   </tr>
- *  </table>
- */
-