Revert of [Android] Add gyp support for multidex.

build/java.gypi

Index: build/java.gypi
diff --git a/build/java.gypi b/build/java.gypi
index dc642b94f39e2df8b1f120c30af0e0dd0682fee3..614d50a101d492f6ce77718a08f22675a6458dac 100644
--- a/build/java.gypi
+++ b/build/java.gypi
@@ -64,7 +64,6 @@
     'instr_stamp': '<(intermediate_dir)/instr.stamp',
     'additional_input_paths': [],
     'dex_path': '<(PRODUCT_DIR)/lib.java/<(_target_name).dex.jar',
-    'main_dex_list_path': '<(intermediate_dir)/main_dex_list.txt',
     'generated_src_dirs': ['>@(generated_R_dirs)'],
     'generated_R_dirs': [],
     'has_java_resources%': 0,
@@ -114,7 +113,6 @@
         'variables': {
           'input_jars_paths': ['<(jar_final_path)'],
           'library_dexed_jars_paths': ['<(dex_path)'],
-          'main_dex_list_paths': ['<(main_dex_list_path)'],
         },
       },
     }],
@@ -311,14 +309,6 @@
       ]
     },
     {
-      'action_name': 'main_dex_list_for_<(_target_name)',
-      'variables': {
-        'jar_path': '<(javac_jar_path)',
-        'output_path': '<(main_dex_list_path)',
-      },
-      'includes': [ 'android/main_dex_action.gypi' ],
-    },
-    {
       'action_name': 'instr_jar_<(_target_name)',
       'message': 'Instrumenting <(_target_name) jar',
       'variables': {