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, 100 deletions

diff --git a/lib/lufa/Demos/Device/LowLevel/MassStorage/MassStorage.txt b/lib/lufa/Demos/Device/LowLevel/MassStorage/MassStorage.txt
deleted file mode 100644
index b070dc83a2..0000000000
--- a/lib/lufa/Demos/Device/LowLevel/MassStorage/MassStorage.txt
+++ /dev/null
@@ -1,100 +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 Device Demo
- *
- *  \section Sec_Compat Demo Compatibility:
- *
- *  The following list indicates what microcontrollers are compatible with this demo.
- *
- *  \li Series 7 USB AVRs (AT90USBxxx7)
- *  \li Series 6 USB AVRs (AT90USBxxx6)
- *  \li Series 4 USB AVRs (ATMEGAxxU4)
- *  \li Series 2 USB AVRs (AT90USBxx2, ATMEGAxxU2)
- *  \li Series AU XMEGA AVRs (ATXMEGAxxxAxU)
- *  \li Series B XMEGA AVRs (ATXMEGAxxxBx)
- *  \li Series C XMEGA AVRs (ATXMEGAxxxCx)
- *
- *  \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>Device</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 Transport</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 device demonstration application. This gives a simple
- *  reference application for implementing a USB Mass Storage device using
- *  the basic USB UFI drivers in all modern OSes (i.e. no special drivers
- *  required).
- *
- *  On start-up the system will automatically enumerate and function as an
- *  external mass storage device which may be formatted and used in the same
- *  manner as commercial USB Mass Storage devices.
- *
- *  You will need to format the mass storage drive upon first run of this
- *  demonstration - as the device acts only as a data block transport between
- *  the host and the storage media, it does not matter what file system is used,
- *  as the data interpretation is performed by the host and not the USB device.
- *
- *  This demo is not restricted to only a single LUN (logical disk); by changing
- *  the TOTAL_LUNS value in DataflashManager.h, any number of LUNs can be used
- *  (from 1 to 255), with each LUN being allocated an equal portion of the available
- *  Dataflash memory.
- *
- *  The USB control endpoint is managed entirely by the library using endpoint
- *  interrupts, as the INTERRUPT_CONTROL_ENDPOINT option is enabled. This allows for
- *  the host to reset the Mass Storage device state during long transfers without
- *  the need for complicated polling logic.
- *
- *  \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>
- *    <th><b>Define Name:</b></th>
- *    <th><b>Location:</b></th>
- *    <th><b>Description:</b></th>
- *   </tr>
- *   <tr>
- *    <td>TOTAL_LUNS</td>
- *    <td>AppConfig.h</td>
- *    <td>Total number of Logical Units (drives) in the device. The total device capacity is shared equally between each drive
- *        - this can be set to any positive non-zero amount.</td>
- *   </tr>
- *   <tr>
- *    <td>DISK_READ_ONLY</td>
- *    <td>AppConfig.h</td>
- *    <td>Indicates if the disk should be write protected or not.</td>
- *   </tr>
- *  </table>
- */
-