Synchronize Android relocation packer source with AOSP.

third_party/android_platform/relocation_packer.gyp

 # Copyright 2015 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': {
     # These files lists are shared with the GN build.
     'relocation_packer_sources': [
       'bionic/tools/relocation_packer/src/debug.cc',
       'bionic/tools/relocation_packer/src/delta_encoder.cc',
       'bionic/tools/relocation_packer/src/elf_file.cc',
-      'bionic/tools/relocation_packer/src/leb128.cc',
       'bionic/tools/relocation_packer/src/packer.cc',
       'bionic/tools/relocation_packer/src/sleb128.cc',
     ],
     'relocation_packer_main_source': [
       'bionic/tools/relocation_packer/src/main.cc',
     ],
     'relocation_packer_test_sources': [
       'bionic/tools/relocation_packer/src/debug_unittest.cc',
       'bionic/tools/relocation_packer/src/delta_encoder_unittest.cc',
       'bionic/tools/relocation_packer/src/elf_file_unittest.cc',
-      'bionic/tools/relocation_packer/src/leb128_unittest.cc',
       'bionic/tools/relocation_packer/src/packer_unittest.cc',
       'bionic/tools/relocation_packer/src/sleb128_unittest.cc',
       'bionic/tools/relocation_packer/src/run_all_unittests.cc',
     ],
   },
   'targets': [
     {
       # GN: //third_party/android_platform:android_lib_relocation_packer
       'target_name': 'android_lib_relocation_packer',
       'toolsets': ['host'],
@@ skipping 40 matching lines @@
             'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_arm32.so',
             'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_arm32_packed.so',
             'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_arm64.so',
             'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_arm64_packed.so',
           ],
         },
       ],
     },
   ],
 }