Create snapshot/mac and move some files from snapshot and util to there

util/mac/process_types/all.proctype

Index: util/mac/process_types/all.proctype
diff --git a/util/mac/process_types/all.proctype b/util/mac/process_types/all.proctype
deleted file mode 100644
index 8191bb229e53af71fd574dc088a159502b1e39c2..0000000000000000000000000000000000000000
--- a/util/mac/process_types/all.proctype
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2014 The Crashpad Authors. All rights reserved.
-//
-// 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.
-
-// This file is intended to be included multiple times in the same translation
-// unit, so #include guards are intentionally absent.
-//
-// This file is included by util/mac/process_types.h and
-// util/mac/process_types.cc to produce process type struct definitions and
-// accessors.
-
-#include "util/mac/process_types/crashreporterclient.proctype"
-#include "util/mac/process_types/dyld_images.proctype"
-#include "util/mac/process_types/loader.proctype"
-#include "util/mac/process_types/nlist.proctype"