[chormium_android api] Set KLP and x86 GYP_DEFINES.

scripts/slave/recipe_modules/chromium/config.expected/Debug-win.intel.64-to-win.intel.64.json

 {
   "android_defaults": {
     "build_config_fs": "Debug_x64", 
     "build_dir": "out", 
     "compile_py": {
       "build_tool": "ninja", 
       "default_targets": [
         "All"
       ]
     }, 
@@ skipping 79 matching lines @@
     "build_dir": "out", 
     "compile_py": {
       "build_tool": "ninja", 
       "compiler": "goma", 
       "default_targets": [
         "All"
       ]
     }, 
     "gyp_env": {
       "GYP_CROSSCOMPILE": "1", 
-      "GYP_DEFINES": "OS=android chromium_win_pch=0 component=shared_library fastbuild=1 gcc_version=46 host_os=linux order_text_section=['orderfiles', 'orderfile.out'] target_arch=arm", 
+      "GYP_DEFINES": "OS=android android_sdk_root=['third_party', 'android_tools_internal', 'sdk'] android_sdk_version=KeyLimePie chromium_win_pch=0 component=shared_library fastbuild=1 gcc_version=46 host_os=linux order_text_section=['orderfiles', 'orderfile.out'] target_arch=arm", 
       "GYP_GENERATORS": "ninja", 
       "GYP_GENERATOR_FLAGS": "default_target=All", 
       "GYP_MSVS_VERSION": "2012"
     }
   }, 
   "main_builder": {
     "build_config_fs": "Debug_x64", 
     "build_dir": "out", 
     "compile_py": {
       "build_tool": "ninja", 
@@ skipping 72 matching lines @@
     "build_dir": "out", 
     "compile_py": {
       "build_tool": "ninja", 
       "compiler": "goma", 
       "default_targets": [
         "All"
       ]
     }, 
     "gyp_env": {
       "GYP_CROSSCOMPILE": "1", 
-      "GYP_DEFINES": "OS=android chromium_win_pch=0 component=shared_library fastbuild=1 gcc_version=46 host_os=linux order_text_section=['orderfiles', 'orderfile.out'] target_arch=arm", 
+      "GYP_DEFINES": "OS=android chromium_win_pch=0 component=shared_library fastbuild=1 gcc_version=46 host_os=linux order_text_section=['orderfiles', 'orderfile.out'] target_arch=x86", 
       "GYP_GENERATORS": "ninja", 
       "GYP_GENERATOR_FLAGS": "default_target=All", 
       "GYP_MSVS_VERSION": "2012"
     }
   }, 
   "xcodebuild": "can not use xcodebuild on \"win\""
 }