Revert^2 "Support search "Mobile data""

This reverts commit 979de759522356a015cec704f68713208e96e06c.

Reason for revert: Failed CarDeveloperOptions tests fixed.

Change-Id: Ic0bdf47ab3cb40dbadebb738c0c5842e4e1bf9c8
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 678f81f..f1c91ee 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -5187,6 +5187,15 @@
         <activity android:name=".spa.SpaBridgeActivity" android:exported="false"/>
         <activity android:name=".spa.SpaAppBridgeActivity" android:exported="false"/>
 
+        <activity
+            android:name=".spa.search.SpaSearchLandingActivity"
+            android:exported="true">
+            <intent-filter android:priority="1">
+                <action android:name="android.settings.SPA_SEARCH_LANDING" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity>
+
         <activity android:name=".Settings$FingerprintSettingsActivityV2"
             android:label="@string/security_settings_fingerprint_preference_title"
             android:exported="false"