Add intent to open MemtagPage

Test: adb shell am start -a android.settings.MEMTAG_SETTINGS
Bug: 258070068
Change-Id: I8c9df2eb98edee0345323bc160457d7a91a3fd99
diff --git a/src/com/android/settings/Settings.java b/src/com/android/settings/Settings.java
index 53960b4..e7bf571 100644
--- a/src/com/android/settings/Settings.java
+++ b/src/com/android/settings/Settings.java
@@ -46,6 +46,8 @@
     /*
     * Settings subclasses for launching independently.
     */
+
+    public static class MemtagPageActivity extends SettingsActivity { /* empty */}
     public static class AssistGestureSettingsActivity extends SettingsActivity { /* empty */}
     public static class BluetoothSettingsActivity extends SettingsActivity { /* empty */ }
     public static class CreateShortcutActivity extends SettingsActivity { /* empty */ }
diff --git a/src/com/android/settings/core/gateway/SettingsGateway.java b/src/com/android/settings/core/gateway/SettingsGateway.java
index 5e3fa5e..b55b024 100644
--- a/src/com/android/settings/core/gateway/SettingsGateway.java
+++ b/src/com/android/settings/core/gateway/SettingsGateway.java
@@ -160,6 +160,7 @@
 import com.android.settings.privacy.PrivacyControlsFragment;
 import com.android.settings.privacy.PrivacyDashboardFragment;
 import com.android.settings.security.LockscreenDashboardFragment;
+import com.android.settings.security.MemtagPage;
 import com.android.settings.security.SecurityAdvancedSettings;
 import com.android.settings.security.SecuritySettings;
 import com.android.settings.shortcut.CreateShortcut;
@@ -328,6 +329,7 @@
             EnterprisePrivacySettings.class.getName(),
             WebViewAppPicker.class.getName(),
             LockscreenDashboardFragment.class.getName(),
+            MemtagPage.class.getName(),
             BluetoothDeviceDetailsFragment.class.getName(),
             BluetoothBroadcastDialog.class.getName(),
             BluetoothFindBroadcastsFragment.class.getName(),
@@ -400,5 +402,6 @@
             Settings.MyDeviceInfoActivity.class.getName(),
             Settings.ModuleLicensesActivity.class.getName(),
             UserBackupSettingsActivity.class.getName(),
+            Settings.MemtagPageActivity.class.getName(),
     };
 }