Merge "Export combined biometrics settings page" into main

        <activity android:name="Settings$CombinedBiometricSettingsActivity"

                  android:label="@string/security_settings_biometric_preference_title"

                  android:exported="false"

                  android:exported="true"

                  android:enableOnBackInvokedCallback="false"

                  android:taskAffinity="com.android.settings.root">

            <intent-filter>

                <action android:name="android.settings.COMBINED_BIOMETRICS_SETTINGS" />

                <category android:name="android.intent.category.DEFAULT" />

            </intent-filter>

            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"

                       android:value="com.android.settings.biometrics.combination.CombinedBiometricSettings" />

            <meta-data android:name="com.android.settings.HIGHLIGHT_MENU_KEY"