Add NetworkRequestDialogActivity

Framwork will call this activity to start network requesting process.
This activity is simple activity contained NetworkRequestDialogFragment
and any other dialog generated in this process, aka
NetworkRequestTimeoutDialog.

Bug: 117399926
Test: RunSettingsRoboTests
Change-Id: Ib1df28d12427ed3bd7d4b88ec10e52357564c797
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 2d2f584..eae1730 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -2585,6 +2585,18 @@
             </intent-filter>
         </activity>
 
+        <activity
+            android:name=".wifi.NetworkRequestDialogActivity"
+            android:theme="@style/Transparent"
+            android:excludeFromRecents="true"
+            android:exported="true"
+            android:permission="android.permission.NETWORK_SETTINGS">
+            <intent-filter>
+                <action android:name="com.android.settings.wifi.NETWORK_REQUEST" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity>
+
         <activity android:name=".sim.SimDialogActivity"
                 android:theme="@style/Theme.AlertDialog"
                 android:label="@string/sim_settings_title"