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, 38 deletions

diff --git a/lib/lufa/LUFA/DoxygenPages/Groups.txt b/lib/lufa/LUFA/DoxygenPages/Groups.txt
deleted file mode 100644
index 2dfa4209d..000000000
--- a/lib/lufa/LUFA/DoxygenPages/Groups.txt
+++ /dev/null
@@ -1,38 +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.
- */
-
-/** \defgroup Group_BoardDrivers Board Drivers
- *
- *  \brief Functions, macros, variables, enums and types related to the control of physical board hardware.
- */
-
-/** \defgroup Group_PeripheralDrivers On-chip Peripheral Drivers
- *
- *  \brief Functions, macros, variables, enums and types related to the control of AVR subsystems.
- */
-
-/** \defgroup Group_MiscDrivers Miscellaneous Drivers
- *
- *  \brief Miscellaneous driver Functions, macros, variables, enums and types.
- */
-
-/** \defgroup Group_PlatformDrivers_AVR8 AVR8
- *  \ingroup Group_PlatformDrivers
- *
- *  \brief Drivers relating to the AVR8 architecture platform, such as clock setup and interrupt management.
- */
-
-/** \defgroup Group_PlatformDrivers_XMEGA XMEGA
- *  \ingroup Group_PlatformDrivers
- *
- *  \brief Drivers relating to the XMEGA architecture platform, such as clock setup and interrupt management.
- */
-
-/** \defgroup Group_PlatformDrivers_UC3 UC3
- *  \ingroup Group_PlatformDrivers
- *
- *  \brief Drivers relating to the UC3 architecture platform, such as clock setup and interrupt management.
- */