Fix gyp/gn with configuration_policy=0

components/BUILD.gn

Index: components/BUILD.gn
diff --git a/components/BUILD.gn b/components/BUILD.gn
index 5342da3121b84055f227c6166d12d8df30278c51..00c9beaa556e06509637dd5ef59029750be9a7be 100644
--- a/components/BUILD.gn
+++ b/components/BUILD.gn
@@ -109,7 +109,6 @@ group("all_components") {
       "//components/pdf/renderer",
       "//components/plugins/common",
       "//components/plugins/renderer",
-      "//components/policy",
       "//components/power",
       "//components/precache/core",
       "//components/precache/content",
@@ -169,6 +168,10 @@ group("all_components") {
       "//components/webcrypto",
     ]
 
+    if (enable_configuration_policy) {
+      deps += [ "//components/policy" ]
+    }
+
     if (!is_chromeos || !enable_extensions) {
       deps -= [ "//components/chrome_apps" ]
     }