crazy linker: convert relocation unpacking to Android style.

third_party/android_crazy_linker/src/src/crazy_linker_shared_library.h

 // Copyright 2014 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.
 
 #ifndef CRAZY_LINKER_SHARED_LIBRARY_H
 #define CRAZY_LINKER_SHARED_LIBRARY_H
 
 #include <link.h>
 
 #include "crazy_linker_elf_relro.h"
@@ skipping 176 matching lines @@
   size_t fini_array_count_;
   linker_function_t init_func_;
   linker_function_t fini_func_;
 
 #ifdef __arm__
   // ARM EABI section used for stack unwinding.
   unsigned* arm_exidx_;
   size_t arm_exidx_count_;
 #endif
 
-#if defined(__arm__) || defined(__aarch64__)
-  // Packed relocations data, NULL if absent.
-  uint8_t* packed_relocations_;
-#endif
-
   link_map_t link_map_;
 
   bool has_DT_SYMBOLIC_;
 
   void* java_vm_;
 
   const char* base_name_;
   char full_path_[512];
 };
 
 }  // namespace crazy
 
 #endif  // CRAZY_LINKER_SHARED_LIBRARY_H