Remove unused patch

recipes-qt/qt6/qtbase/0001-Add-additional-include-path-for-DRM.patch

@@ -1,40 +0,0 @@
-From 452dd3af319d06c09a79b9eedec3bd414243a41e Mon Sep 17 00:00:00 2001
-From: Samuli Piippo <samuli.piippo@qt.io>
-Date: Thu, 23 Jan 2020 15:56:43 +0200
-Subject: [PATCH] Add additional include path for DRM
-
-Tegra has drm.h header in include/drm instead of include/libdrm
-
-Both paths are defined in libdrm.pc, but those are not used since this
-cmake file searches only for xf86drm.h.
-
-Change-Id: If1e979c7d5aec520b18eed5b3fcbb5ac2e15cc62
----
- cmake/3rdparty/kwin/FindLibdrm.cmake | 8 +++++++-
- 1 file changed, 7 insertions(+), 1 deletion(-)
-
-diff --git a/cmake/3rdparty/kwin/FindLibdrm.cmake b/cmake/3rdparty/kwin/FindLibdrm.cmake
-index 9936e07eee..10822e693a 100644
---- a/cmake/3rdparty/kwin/FindLibdrm.cmake
-+++ b/cmake/3rdparty/kwin/FindLibdrm.cmake
-@@ -105,13 +105,19 @@ if(NOT WIN32)
-             INTERFACE_INCLUDE_DIRECTORIES "${Libdrm_INCLUDE_DIR}"
-             INTERFACE_INCLUDE_DIRECTORIES "${Libdrm_INCLUDE_DIR}/libdrm"
-         )
-+        if(EXISTS "${Libdrm_INCLUDE_DIR}/drm")
-+            set_property(TARGET Libdrm::Libdrm APPEND PROPERTY
-+                INTERFACE_INCLUDE_DIRECTORIES "${Libdrm_INCLUDE_DIR}/drm"
-+            )
-+        endif()
-+
-     endif()
- 
-     mark_as_advanced(Libdrm_LIBRARY Libdrm_INCLUDE_DIR)
- 
-     # compatibility variables
-     set(Libdrm_LIBRARIES ${Libdrm_LIBRARY})
--    set(Libdrm_INCLUDE_DIRS ${Libdrm_INCLUDE_DIR} "${Libdrm_INCLUDE_DIR}/libdrm")
-+    set(Libdrm_INCLUDE_DIRS ${Libdrm_INCLUDE_DIR} "${Libdrm_INCLUDE_DIR}/libdrm" "${Libdrm_INCLUDE_DIR}/drm")
-     set(Libdrm_VERSION_STRING ${Libdrm_VERSION})
- 
- else()