cpplint: Use upstream cpplint

Also use CPPLINT.cfg instead of passing in extra flags to cpplint.py.
This unifies the handling and allows us to remove cpplint_presubmit
without loss of functionality.

Bug: 68951293
Change-Id: I6ece835440e3ac3f84fadc544307a9a5126a3e1c
diff --git a/runtime/CPPLINT.cfg b/runtime/CPPLINT.cfg
new file mode 100644
index 0000000..6f27499
--- /dev/null
+++ b/runtime/CPPLINT.cfg
@@ -0,0 +1,18 @@
+#
+# Copyright (C) 2017 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# External headers, not subject to our lint rules.
+exclude_files=^elf[.]h$