File SPIRV-Headers-1.5.4.g108-fix-cmake-install-dir.patch of Package mingw64-spirv-headers

--- SPIRV-Headers-1.5.4.g108/CMakeLists.txt.orig	2021-09-16 14:44:27.167606736 +0200
+++ SPIRV-Headers-1.5.4.g108/CMakeLists.txt	2021-09-16 14:44:45.515553640 +0200
@@ -79,7 +79,7 @@
 if (SPIRV_HEADERS_ENABLE_INSTALL)
     message(STATUS "Installing SPIRV-Header")
 
-    set(config_install_dir "${CMAKE_INSTALL_DATADIR}/cmake/${PROJECT_NAME}")
+    set(config_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
 
     set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated")