Remove clang type profiler and deep memory profiler.

build/toolchain/cros/BUILD.gn

 # Copyright 2014 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/toolchain/clang.gni")
 import("//build/toolchain/gcc_toolchain.gni")
 
 declare_args() {
   # The CrOS build system supports many different kinds of targets across
   # many different architectures. Bringing your own toolchain is also supported,
   # so it's actually impossible to enumerate all toolchains for all targets
   # as GN toolchain specifications.
   # These arguments provide a mechanism for specifying your CC, CXX and AR at
   # buildfile-generation time, allowing the CrOS build system to always use
   # the right tools for the current target.
@@ skipping 10 matching lines @@
   cc = "${cros_target_cc}"
   cxx = "${cros_target_cxx}"
 
   ar = "${cros_target_ar}"
   ld = cxx
 
   toolchain_cpu = "${target_cpu}"
   toolchain_os = "linux"
   is_clang = is_clang
 }