Move the dependency on "log" to v8's public config

BUILD.gn

 # 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.
 
 import("//build/config/android/config.gni")
 import("//build/config/arm.gni")
 import("//build/config/mips.gni")
 import("//build/config/sanitizers/sanitizers.gni")
 
 if (is_android) {
@@ skipping 108 matching lines @@
 # This config should only be applied to code using V8 and not any V8 code
 # itself.
 config("external_config") {
   if (is_component_build) {
     defines = [
       "V8_SHARED",
       "USING_V8_SHARED",
     ]
   }
   include_dirs = [ "include" ]
+  libs = []
+  if (is_android && current_toolchain != host_toolchain) {
+    libs += [ "log" ]
+  }
 }
 
 # This config should only be applied to code that needs to be explicitly
 # aware of whether we are using startup data or not.
 config("external_startup_data") {
   if (v8_use_external_startup_data) {
     defines = [ "V8_USE_EXTERNAL_STARTUP_DATA" ]
   }
 }
 
@@ skipping 1915 matching lines @@
 
     configs -= [ "//build/config/compiler:chromium_code" ]
     configs += [ "//build/config/compiler:no_chromium_code" ]
     configs += [
       ":internal_config",
       ":features",
       ":toolchain",
     ]
 
     public_configs = [ ":external_config" ]
-
-    libs = []
-    if (is_android && current_toolchain != host_toolchain) {
-      libs += [ "log" ]
-    }
   }
 } else {
   group("v8") {
     public_deps = [
       ":v8_base",
       snapshot_target,
     ]
     public_configs = [ ":external_config" ]
   }
 }
@@ skipping 135 matching lines @@
   ]
 
   deps = [
     ":fuzzer_support",
   ]
 
   configs = [
     ":internal_config",
   ]
 }