Fix copyright headers

Went missing in a bunch of places.

Change-Id: I911fc89c893c015c9fc444c15a9ec6e30400538b
diff --git a/src/perfetto_cmd/perfetto_config.descriptor.h b/src/perfetto_cmd/perfetto_config.descriptor.h
index 8e950d5..5b467e1 100644
--- a/src/perfetto_cmd/perfetto_config.descriptor.h
+++ b/src/perfetto_cmd/perfetto_config.descriptor.h
@@ -1,3 +1,18 @@
+/*
+ * Copyright (C) 2019 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.
+ */
 
 #ifndef SRC_PERFETTO_CMD_PERFETTO_CONFIG_DESCRIPTOR_H_
 #define SRC_PERFETTO_CMD_PERFETTO_CONFIG_DESCRIPTOR_H_
@@ -10,7 +25,7 @@
 // This file was autogenerated by tools/gen_binary_descriptors. Do not edit.
 
 // SHA1(tools/gen_binary_descriptors)
-// a6fca0c2012a0bfb620b978f2c0579145cdad174
+// 0f193cc67cb890463dcc9ce4ab236c0bb16bed98
 // SHA1(protos/perfetto/config/perfetto_config.proto)
 // 3cad942a7f5da2b1936464abea5d6c3d76525e9e