Mark SettingsScreenLockActivity as distraction optimized

Change-Id: Ib235414929cf06f848a415f5aad33274119e498d
Fixes: 118161410
Test: Verified in HU
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index ac5ba93..5184b7e 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -115,6 +115,7 @@
                 <action android:name="android.car.settings.SCREEN_LOCK_ACTIVITY" />
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
+            <meta-data android:name="distractionOptimized" android:value="true"/>
         </activity>
 
         <activity android:name=".security.SetupWizardScreenLockActivity"