PREUPLOAD.cfg: include servicemanager format

Bug: N/A
Test: N/A
Change-Id: I1cb72b75068d10b1c914977cc64c124dfdd815d5
diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index f494f6e..16ebf6f 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -5,6 +5,7 @@
 # Only turn on clang-format check for the following subfolders.
 clang_format = --commit ${PREUPLOAD_COMMIT} --style file --extensions c,h,cc,cpp
                cmds/idlcli/
+               cmds/servicemanager/
                include/input/
                libs/binder/fuzzer/
                libs/binder/