Upload hooks for all Java code

Test: This upload
Bug: 33840922
Change-Id: I866de2b1e922ac3ca7551ec24ec0bb0134bb6c60
diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
new file mode 100644
index 0000000..e2a1ed4
--- /dev/null
+++ b/PREUPLOAD.cfg
@@ -0,0 +1,7 @@
+[Hook Scripts]
+checkstyle_hook = ${REPO_ROOT}/development/tools/checkstyle/checkstyle.py --sha ${PREUPLOAD_COMMIT}
+                  -fw sl4n
+
+[Builtin Hooks]
+commit_msg_bug_field = true
+