move cmake config files to /cmake
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0cf3a1f..5131bf3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14523,7 +14523,7 @@
 endif()
 
 foreach(_config gRPCConfig gRPCConfigVersion)
-  configure_file(tools/cmake/${_config}.cmake.in
+  configure_file(cmake/${_config}.cmake.in
     ${_config}.cmake @ONLY)
   install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${_config}.cmake
     DESTINATION ${gRPC_INSTALL_CMAKEDIR}