Avoid comparing size_t to be < 0 on AArch64.

src/client/linux/minidump_writer/minidump_writer.cc

 // Copyright (c) 2010, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
@@ skipping 1075 matching lines @@
             const char* p = my_strchr(tag, ' ');
             if (p != NULL) {
               tag_len = static_cast<size_t>(p - tag);
               value += tag_len + 1;
               value_len -= tag_len + 1;
             } else {
               tag_len = strlen(tag);
               value_len = 0;
             }
             for (size_t i = 0;
-                i < sizeof(cpu_features_entries)/
-                    sizeof(cpu_features_entries[0]);
+                 i != sizeof(cpu_features_entries) /
+                     sizeof(cpu_features_entries[0]);
                 ++i) {
               const CpuFeaturesEntry* entry = &cpu_features_entries[i];
               if (tag_len == strlen(entry->tag) &&
                   !memcmp(tag, entry->tag, tag_len)) {
                 sys_info->cpu.arm_cpu_info.elf_hwcaps |= entry->hwcaps;
                 break;
               }
             }
           }
         }
@@ skipping 250 matching lines @@
                    const MappingList& mappings,
                    const AppMemoryList& appmem,
                    LinuxDumper* dumper) {
   MinidumpWriter writer(filename, -1, NULL, mappings, appmem, dumper);
   if (!writer.Init())
     return false;
   return writer.Dump();
 }
 
 }  // namespace google_breakpad