!353 Move akg directory out

Merge pull request !353 from ZhouFeng/move-akg-dir-out

cmake/package.cmake

@@ -162,7 +162,7 @@ install(
 if (ENABLE_GPU)
     install(
         DIRECTORY ${CMAKE_SOURCE_DIR}/mindspore/_akg
-        DESTINATION ${INSTALL_PY_DIR}
+        DESTINATION ${INSTALL_PY_DIR}/../
         COMPONENT mindspore
     )
     if (EXISTS ${CMAKE_SOURCE_DIR}/mindspore/incubator-tvm)
@@ -170,7 +170,7 @@ if (ENABLE_GPU)
             DIRECTORY
                 ${CMAKE_SOURCE_DIR}/mindspore/incubator-tvm/topi/python/topi
                 ${CMAKE_SOURCE_DIR}/mindspore/incubator-tvm/python/tvm
-            DESTINATION ${INSTALL_PY_DIR}/_akg
+            DESTINATION ${INSTALL_PY_DIR}/../_akg
             COMPONENT mindspore
         )
     endif ()