update_engine: Add CPPLINT.cfg
am: 0c51cbf2c2

Change-Id: Ie527d91dd1c0e6c8652d109735ac95e9311b5716
diff --git a/CPPLINT.cfg b/CPPLINT.cfg
new file mode 100644
index 0000000..3dd0f35
--- /dev/null
+++ b/CPPLINT.cfg
@@ -0,0 +1,3 @@
+# This should be kept in sync with platform2/CPPLINT.cfg
+set noparent
+filter=-build/include_order,+build/include_alpha,-build/header_guard