Remove host target of ICU on Android

icu.gyp

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'use_system_icu%': 0,
     'icu_use_data_file_flag%': 0,
   },
   'target_defaults': {
@@ skipping 49 matching lines @@
                   'destination': '<(PRODUCT_DIR)',
                   'files': [
                     'windows/icudt.dll',
                   ],
                 },
               ],
             }],
             [ 'OS == "win" or OS == "mac" or OS == "android"', {
               'sources!': ['linux/icudt46l_dat.S'],
             }],
-            [ 'OS == "android"', {
-              # Android builds ImageDiff for host, which has a dependency on
-              # newwtf so needs to be able to build this target for host as
-              # well.
-              'toolsets': ['host', 'target'],
-            }, { # 'OS != "android"',
+            [ 'OS != "android"', {
               'sources!': ['android/icudt46l_dat.S'],
             }],
             [ 'OS != "mac"', {
               'sources!': ['mac/icudt46l_dat.S'],
             }],
             [ 'OS != "win" and icu_use_data_file_flag', {
               # Remove any assembly data file.
               'sources/': [['exclude', 'icudt46l_dat']],
               # Compile in the stub data symbol.
               'sources': ['source/stubdata/stubdata.c'],
@@ skipping 196 matching lines @@
             [ 'os_posix == 1 and OS != "mac"', {
               # Since ICU wants to internally use its own deprecated APIs, don't
               # complain about it.
               'cflags': [
                 '-Wno-deprecated-declarations',
               ],
               'cflags_cc': [
                 '-frtti',
               ],
             }],
-            ['OS == "android"', {
-              # Android builds ImageDiff for host, which has a dependency on
-              # newwtf so needs to be able to build this target for host as
-              # well.
-              'toolsets': ['host', 'target'],
-            }],
             ['OS == "mac"', {
               'xcode_settings': {
                 'GCC_ENABLE_CPP_RTTI': 'YES',       # -frtti
               },
             }],
             ['OS == "win"', {
               'msvs_settings': {
                 'VCCLCompilerTool': {
                   'RuntimeTypeInfo': 'true',
                 },
@@ skipping 218 matching lines @@
               'cflags': [
                 # Since ICU wants to internally use its own deprecated APIs,
                 # don't complain about it.
                 '-Wno-deprecated-declarations',
                 '-Wno-unused-function',
               ],
               'cflags_cc': [
                 '-frtti',
               ],
             }],
-            ['OS == "android"', {
-              # Android builds ImageDiff for host, which has a dependency on
-              # newwtf so needs to be able to build this target for host as
-              # well.
-              'toolsets': ['host', 'target'],
-            }],
             ['OS == "mac"', {
               'xcode_settings': {
                 'GCC_ENABLE_CPP_RTTI': 'YES',       # -frtti
               },
             }],
             ['OS == "win"', {
               'msvs_settings': {
                 'VCCLCompilerTool': {
                   'RuntimeTypeInfo': 'true',
                 },
@@ skipping 60 matching lines @@
         {
           'target_name': 'icuuc',
           'type': 'none',
           'dependencies': ['system_icu'],
           'export_dependent_settings': ['system_icu'],
         },
       ],
     }],
   ],
 }