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, 76 deletions

diff --git a/lib/lufa/Demos/Device/ClassDriver/Keyboard/Keyboard.txt b/lib/lufa/Demos/Device/ClassDriver/Keyboard/Keyboard.txt
deleted file mode 100644
index 3813745c8c..0000000000
--- a/lib/lufa/Demos/Device/ClassDriver/Keyboard/Keyboard.txt
+++ /dev/null
@@ -1,76 +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 Keyboard 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>Human Interface Device (HID)</td>
- *   </tr>
- *   <tr>
- *    <td><b>USB Subclass:</b></td>
- *    <td>Keyboard Subclass</td>
- *   </tr>
- *   <tr>
- *    <td><b>Relevant Standards:</b></td>
- *    <td>USBIF HID Specification \n
- *        USBIF HID Usage Tables</td>
- *   </tr>
- *   <tr>
- *    <td><b>Supported USB Speeds:</b></td>
- *    <td>Low Speed Mode \n
- *        Full Speed Mode</td>
- *   </tr>
- *  </table>
- *
- *  \section Sec_Description Project Description:
- *
- *  Keyboard demonstration application. This gives a simple reference application
- *  for implementing a USB Keyboard using the basic USB HID drivers in all modern
- *  OSes (i.e. no special drivers required). It is boot protocol compatible, and thus
- *  works under compatible BIOS as if it was a native keyboard (e.g. PS/2).
- *
- *  On start-up the system will automatically enumerate and function as a keyboard
- *  when the USB connection to a host is present. To use the keyboard example,
- *  manipulate the joystick to send the letters a, b, c, d and e. See the USB HID
- *  documentation for more information on sending keyboard event and key presses. Unlike
- *  other LUFA Keyboard demos, this example shows explicitly how to send multiple key presses
- *  inside the same report to the host.
- *
- *  \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>
- */
-