Add REMOVE_VOICEMAIL permission to system

Add a permission that will allow any app that has this permission
to remove any voicemails in the user's call log, even those that
don't belong to it.

This will be needed for the unbundled dialer to be able to manage
the user's voicemails.

Bug: 6948882
Change-Id: Idca23ee83e541ba8aef24d6cb7fe09d5adac1e10
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index fa1a563..53f46eb 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -650,13 +650,20 @@
         android:permissionGroupFlags="personalInfo"
         android:priority="280" />
 
-   <!-- Allows an application to add voicemails into the system. -->
+    <!-- Allows an application to add voicemails into the system. -->
     <permission android:name="com.android.voicemail.permission.ADD_VOICEMAIL"
         android:permissionGroup="android.permission-group.VOICEMAIL"
         android:protectionLevel="dangerous"
         android:label="@string/permlab_addVoicemail"
         android:description="@string/permdesc_addVoicemail" />
 
+    <!-- Allows an application to remove any voicemails from the system. -->
+    <permission android:name="com.android.voicemail.permission.REMOVE_VOICEMAIL"
+        android:permissionGroup="android.permission-group.VOICEMAIL"
+        android:protectionLevel="dangerous"
+        android:label="@string/permlab_removeVoicemail"
+        android:description="@string/permdesc_removeVoicemail" />
+
     <!-- Allows an application to read all the voicemails in the system. -->
     <permission android:name="com.android.voicemail.permission.READ_ALL_VOICEMAIL"
         android:permissionGroup="android.permission-group.VOICEMAIL"