[MIPS] Add support to gyp files to build Native Client inside of Chromium

src/trusted/cpu_features/cpu_features.gyp

 # Copyright 2013 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.
 
 {
   # ----------------------------------------------------------------------
   # Default settings
   # ----------------------------------------------------------------------
 
   'includes': [
@@ skipping 30 matching lines @@
       # TODO(jfb) See TODO in build.scons on why x86 is built this way.
       'conditions': [
         ['target_arch=="ia32" or target_arch=="x64"', {
           'sources': [
             'arch/arm/cpu_arm.c',
             'arch/mips/cpu_mips.c',
             'arch/x86/cpu_x86.c',
             'arch/x86/cpu_xgetbv.S',
           ],
         }],
-        ['target_arch=="arm" or target_arch=="mips"', {
+        ['target_arch=="arm" or target_arch=="mipsel"', {
           'sources': [
             'arch/arm/cpu_arm.c',
             'arch/mips/cpu_mips.c',
           ],
         }],
       ],
       'dependencies': [
         '<(DEPTH)/native_client/src/shared/platform/platform.gyp:platform',
       ],
     },
@@ skipping 15 matching lines @@
           ],
           'dependencies': [
             '<(DEPTH)/native_client/src/shared/platform/platform.gyp:platform64',
           ],
         },
       ],
     },
    ],
   ],
 }