Rename tools/llvm to tools/trusted_cross_toolchains

tools/trusted_cross_toolchains/trusted-toolchain-creator.armel.precise.sh

 #!/bin/bash
 # Copyright (c) 2012 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 #
 #@ This script builds the (trusted) cross toolchain for arm.
 #@ It must be run from the native_client/ directory.
 #@
 #@ The toolchain consists primarily of a jail with arm header and libraries.
 #@ It also provides additional tools such as QEMU.
@@ skipping 423 matching lines @@
 # see above for why we can no longer use -static
 #    --static
 
   SubBanner "Make"
   env -i PATH=/usr/bin/:/bin \
       V=99 make MAKE_OPTS=${MAKE_OPTS}
 
   SubBanner "Install ${INSTALL_ROOT}"
   cp arm-linux-user/qemu-arm ${INSTALL_ROOT}
   cd ${saved_dir}
-  cp tools/llvm/qemu_tool.sh ${INSTALL_ROOT}
-  ln -sf qemu_tool.sh ${INSTALL_ROOT}/run_under_qemu_arm
+  cp tools/llvm/qemu_tool_arm.sh ${INSTALL_ROOT}
+  ln -sf qemu_tool_arm.sh ${INSTALL_ROOT}/run_under_qemu_arm
 }
 
 #@
 #@ BuildJail <tarball-name>
 #@
 #@    Build everything and package it
 BuildJail() {
   ClearInstallDir
   InstallMissingArmLibrariesAndHeadersIntoJail \
     ${ARMEL_BASE_DEP_FILES} \
@@ skipping 56 matching lines @@
   exit -1
 elif [[ "$(type -t $1)" != "function" ]]; then
   echo "ERROR: unknown function '$1'." >&2
   echo "For help, try:"
   echo "    $0 help"
   exit 1
 else
   SanityCheck
   "$@"
 fi