Add divider line to nui voicemail alert

Adds a divider line to differentiate the voicemail entries and the alerts.

Bug: 73158572
Test: N/A
PiperOrigin-RevId: 188389442
Change-Id: I33bd32fc310cdf52f20bcb2d0b2cd4266420cab6
diff --git a/java/com/android/dialer/voicemail/listui/res/layout/new_voicemail_entry_alert.xml b/java/com/android/dialer/voicemail/listui/res/layout/new_voicemail_entry_alert.xml
index 28d6391..18a3686 100644
--- a/java/com/android/dialer/voicemail/listui/res/layout/new_voicemail_entry_alert.xml
+++ b/java/com/android/dialer/voicemail/listui/res/layout/new_voicemail_entry_alert.xml
@@ -96,14 +96,11 @@
         android:textColor="@color/dialer_theme_color"/>
   </LinearLayout>
 
-  <LinearLayout
-      android:layout_width="0dip"
-      android:layout_height="match_parent"
-      android:layout_weight="1"
-      android:layout_gravity="center"
-      android:divider="?android:dividerHorizontal"
-      android:gravity="center"
-      android:orientation="vertical"
-      android:showDividers="middle">
-  </LinearLayout>
+  <View
+      xmlns:android="http://schemas.android.com/apk/res/android"
+      android:layout_width="match_parent"
+      android:layout_height="1dp"
+      android:layout_marginTop="8dp"
+      android:layout_marginBottom="8dp"
+      android:background="#12000000"/>
 </LinearLayout>