Remove redundant pnacl translations

ports/yajl/build.sh

 # Copyright (c) 2011 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.
 
 EXECUTABLES=test/yajl_test
 EXTRA_CMAKE_ARGS="-DBUILD_SHARED=${NACL_SHARED}"
 
 TestStep() {
   local script=${BUILD_DIR}/test/yajl_test.sh
-  if [ ${NACL_ARCH} = "pnacl" ]; then
-    local pexe=test/yajl_test
-    TranslateAndWriteLauncherScript ${pexe} x86-32 ${pexe}.x86-32.nexe "${script}"
+  (cd "${SRC_DIR}/test" && ./run_tests.sh "${script}")
+
+  if [[ ${NACL_ARCH} == pnacl ]]; then
+    # Re-run the tests with the x86-32 and arm translated binaries
+    WriteLauncherScript ${script} yajl_test.x86-32.nexe
     (cd "${SRC_DIR}/test" && ./run_tests.sh "${script}")
-    TranslateAndWriteLauncherScript ${pexe} x86-64 ${pexe}.x86-64.nexe "${script}"
-    (cd "${SRC_DIR}/test" && ./run_tests.sh "${script}")
-  else
+    WriteLauncherScript ${script} yajl_test.arm.nexe
     (cd "${SRC_DIR}/test" && ./run_tests.sh "${script}")
   fi
 }
 
 # Override configure step to force it use CMake.  Without
 # this the default configure step will see the ruby ./configure
 # script at the top level of yajl (which doesn't work) and
 # try to run that.
 ConfigureStep() {
   ConfigureStep_CMake
 }