GN: Remove mentions of lib.stripped

build/toolchain/gcc_toolchain.gni

 # Copyright (c) 2013 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.
 
 import("//build/config/nacl/config.gni")
 import("//build/config/sanitizers/sanitizers.gni")
 import("//build/toolchain/ccache.gni")
 import("//build/toolchain/goma.gni")
 import("//build/toolchain/toolchain.gni")
 
@@ skipping 42 matching lines @@
 #      The contents of this string, if specified, will be passed as a #define
 #      to the toolchain. It can be used to force recompiles whenever a
 #      toolchain is updated.
 #  - shlib_extension
 #      If this string is specified it will be used for the file extension
 #      for a shared library, rather than default value specified in
 #      toolchain.gni
 #  - strip
 #      Location of the strip executable. When specified, strip will be run on
 #      all shared libraries and executables as they are built. The pre-stripped
-#      artifacts will be put in lib.stripped/ and exe.stripped/.
+#      artifacts will be put in lib.unstripped/ and exe.unstripped/.
 #
 # Optional build argument contols.
 #
 #  - clear_sanitizers
 #      When set to true, is_asan, is_msan, etc.will all be set to false. Often
 #      secondary toolchains do not want to run with sanitizers.
 #  - is_clang
 #      Whether to use clang instead of gcc.
 #  - is_component_build
 #      Whether to forcibly enable or disable component builds for this
@@ skipping 371 matching lines @@
     nm = "${toolprefix}nm"
 
     forward_variables_from(invoker,
                            [
                              "toolchain_cpu",
                              "toolchain_os",
                              "use_gold",
                            ])
   }
 }