Remove enable_configuration_policy build define.

android_webview/BUILD.gn

Index: android_webview/BUILD.gn
diff --git a/android_webview/BUILD.gn b/android_webview/BUILD.gn
index 1d91d4ec611b1feb2171731a34bd464440b96c76..3abb70c1cc5b13988495588fc8b8294b3a211fb1 100644
--- a/android_webview/BUILD.gn
+++ b/android_webview/BUILD.gn
@@ -486,6 +486,8 @@ source_set("common") {
     "//components/metrics:profiler",
     "//components/metrics:ui",
     "//components/navigation_interception",
+    "//components/policy:generated",
+    "//components/policy/core/browser",
     "//components/prefs",
     "//components/printing/browser",
     "//components/printing/common",
@@ -524,13 +526,6 @@ source_set("common") {
     "//v8",
   ]
 
-  if (enable_configuration_policy) {
-    deps += [
-      "//components/policy:generated",
-      "//components/policy/core/browser",
-    ]
-  }
-
   if (enable_spellcheck) {
     deps += [
       "//components/spellcheck/browser",
@@ -615,6 +610,7 @@ android_library("android_webview_java") {
     "//base:base_java",
     "//components/autofill/android:autofill_java",
     "//components/navigation_interception/android:navigation_interception_java",
+    "//components/policy/android:policy_java",
     "//components/web_contents_delegate_android:web_contents_delegate_android_java",
     "//components/web_restrictions:web_restrictions_java",
     "//content/public/android:content_java",
@@ -626,10 +622,6 @@ android_library("android_webview_java") {
     google_play_services_resources,
   ]
 
-  if (enable_configuration_policy) {
-    deps += [ "//components/policy/android:policy_java" ]
-  }
-
   if (enable_spellcheck) {
     deps += [ "//components/spellcheck/browser/android:java" ]
   }