[test] Sync unittests gn build

test/unittests/BUILD.gn

 # Copyright 2016 The V8 project authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Please keep this file in sync with unittests.gyp.
 
 import("../../gni/v8.gni")
 
 v8_executable("unittests") {
   testonly = true
 
   sources = [
     "base/atomic-utils-unittest.cc",
     "base/bits-unittest.cc",
     "base/cpu-unittest.cc",
     "base/division-by-constant-unittest.cc",
     "base/flags-unittest.cc",
     "base/functional-unittest.cc",
+    "base/ieee754-unittest.cc",
     "base/iterator-unittest.cc",
     "base/logging-unittest.cc",
     "base/platform/condition-variable-unittest.cc",
     "base/platform/mutex-unittest.cc",
     "base/platform/platform-unittest.cc",
     "base/platform/semaphore-unittest.cc",
     "base/platform/time-unittest.cc",
     "base/sys-info-unittest.cc",
     "base/utils/random-number-generator-unittest.cc",
     "cancelable-tasks-unittest.cc",
@@ skipping 68 matching lines @@
     "interpreter/bytecode-register-optimizer-unittest.cc",
     "interpreter/bytecodes-unittest.cc",
     "interpreter/constant-array-builder-unittest.cc",
     "interpreter/interpreter-assembler-unittest.cc",
     "interpreter/interpreter-assembler-unittest.h",
     "interpreter/source-position-table-unittest.cc",
     "libplatform/default-platform-unittest.cc",
     "libplatform/task-queue-unittest.cc",
     "libplatform/worker-thread-unittest.cc",
     "locked-queue-unittest.cc",
+    "register-configuration-unittest.cc",
     "run-all-unittests.cc",
     "test-utils.cc",
     "test-utils.h",
     "wasm/asm-types-unittest.cc",
     "wasm/ast-decoder-unittest.cc",
     "wasm/control-transfer-unittest.cc",
     "wasm/decoder-unittest.cc",
     "wasm/encoder-unittest.cc",
     "wasm/leb-helper-unittest.cc",
     "wasm/loop-assignment-analysis-unittest.cc",
@@ skipping 54 matching lines @@
 
     # Suppress warnings about importing locally defined symbols.
     if (is_component_build) {
       ldflags = [
         "/ignore:4049",
         "/ignore:4217",
       ]
     }
   }
 }