Add a setting to enable/disable calling accounts.

Bug: 20303449
Change-Id: I34f9e5a572fd449ad617861576937f9648ae4ee9
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 5547624..34647a2 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -216,6 +216,17 @@
             </intent-filter>
         </activity>
 
+        <activity android:name=".settings.EnableAccountPreferenceActivity"
+                  android:label="@string/enable_account_preference_title"
+                  android:configChanges="orientation|screenSize|keyboardHidden"
+                  android:theme="@style/Theme.Telecom.DialerSettings"
+                  android:process=":ui">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity>
+
         <activity android:name=".components.ErrorDialogActivity"
                 android:configChanges="orientation|screenSize|keyboardHidden"
                 android:excludeFromRecents="true"