libbinder_ndk: clang_format

Bug: N/A
Test: manual
Change-Id: I6d23322233740d3fe45016838a7f702c078654b4
diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index 38077f0..4870b15 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -1,3 +1,10 @@
+[Builtin Hooks]
+clang_format = true
+
+[Builtin Hooks Options]
+clang_format = --commit ${PREUPLOAD_COMMIT} --style file --extensions c,h,cc,cpp
+               tests/tests/binder_ndk
+
 [Hook Scripts]
 checkstyle_hook = ${REPO_ROOT}/prebuilts/checkstyle/checkstyle.py --sha ${PREUPLOAD_COMMIT}
                   -fw apps/CtsVerifier/src/com/android/cts/verifier/usb/