PREUPLOAD.cfg: format dumpstate

Bug: N/A
Test: N/A
Change-Id: I854e4cac9427e846cb5ec863decf038a70b7181e
diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index 097bc53..2ce3fb0 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -7,6 +7,7 @@
 rustfmt = --config-path=rustfmt.toml
 # Only turn on clang-format check for the following subfolders.
 clang_format = --commit ${PREUPLOAD_COMMIT} --style file --extensions c,h,cc,cpp
+               cmds/dumpstate/
                cmds/idlcli/
                cmds/installd/
                cmds/servicemanager/