build: Regenerate meson for sdbus++ update

Change-Id: I6c7b9fc22d7acf593c268713b2ef837ab983b956
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/gen/xyz/openbmc_project/Software/Version/meson.build b/gen/xyz/openbmc_project/Software/Version/meson.build
index e4e8a4d..b3d16fa 100644
--- a/gen/xyz/openbmc_project/Software/Version/meson.build
+++ b/gen/xyz/openbmc_project/Software/Version/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Software/Version__cpp'.underscorify(),
-    input: [ meson.project_source_root() / 'xyz/openbmc_project/Software/Version.errors.yaml', meson.project_source_root() / 'xyz/openbmc_project/Software/Version.interface.yaml',  ],
+    input: [ '../../../../../xyz/openbmc_project/Software/Version.interface.yaml',  ],
     output: [ 'error.cpp', 'error.hpp', 'server.cpp', 'server.hpp', 'client.hpp',  ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.project_source_root(),
+        '--directory', meson.current_source_dir() / '../../../../..',
         'xyz/openbmc_project/Software/Version',
     ],
 )