[Mac/GN] Fix Crashpad build and include some targets in gn_all.

build/secondary/third_party/crashpad/crashpad/compat/BUILD.gn

 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 config("compat_config") {
+  include_dirs = []
+
   if (is_win) {
-    include_dirs = [ "win" ]
-  } else if (is_mac) {
-    include_dirs = [
+    include_dirs += [ "win" ]
+  } else {
+    include_dirs += [ "non_win" ]
+  }
+
+  if (is_mac) {
+    include_dirs += [
       "mac",
       "non_cxx11_lib",
     ]
   }
 }
 
 source_set("compat") {
   sources = []
   if (is_mac) {
     sources += [
@@ skipping 34 matching lines @@
 
   public_configs = [ ":compat_config" ]
 
   deps = []
   if (is_mac) {
     deps += [ "//third_party/crashpad/crashpad/third_party/apple_cctools" ]
   } else if (is_win) {
     deps += [ "//third_party/crashpad/crashpad/third_party/getopt" ]
   }
 }