Fix incorrect password attempts messaging on headless

Bug: 257276847
Test: manual
Flag: ACONFIG android.app.admin.flags.headless_single_user_fixes DISABLED
Change-Id: I2fb70d99203228ce4ee36f84eb4dfed36fa6fd8c
diff --git a/Android.bp b/Android.bp
index 8a86d67..1d713a8 100644
--- a/Android.bp
+++ b/Android.bp
@@ -112,6 +112,7 @@
         "androidx.test.rules",
         "telephony_flags_core_java_lib",
         "setupdesign-lottie-loading-layout",
+        "device_policy_aconfig_flags_lib",
     ],
 
     plugins: ["androidx.room_room-compiler-plugin"],