Update rapids-cmake functions to non-deprecated signatures (#1357)

Update to use non deprecated signatures for `rapids_export` functions

Authors:
  - Robert Maynard (https://github.com/robertmaynard)

Approvers:
  - Mark Harris (https://github.com/harrism)

URL: #1357

cmake/thirdparty/get_spdlog.cmake

@@ -26,7 +26,8 @@ function(find_and_configure_spdlog)
       GLOBAL_TARGETS spdlog spdlog_header_only
       NAMESPACE spdlog::)
     include("${rapids-cmake-dir}/export/find_package_root.cmake")
-    rapids_export_find_package_root(BUILD spdlog [=[${CMAKE_CURRENT_LIST_DIR}]=] rmm-exports)
+    rapids_export_find_package_root(BUILD spdlog [=[${CMAKE_CURRENT_LIST_DIR}]=]
+                                    EXPORT_SET rmm-exports)
   endif()
 endfunction()