Update locked device icon in FingerprintEnrollIntroduction

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<vector xmlns:android="http://schemas.android.com/apk/res/android"

        android:width="24dp"

        android:height="24dp"

        android:viewportWidth="24"

        android:viewportHeight="24">

    <path

        android:fillColor="?android:attr/colorPrimary"

        android:pathData="M12,15m-2,0a2,2 0,1 1,4 0a2,2 0,1 1,-4 0"/>

    <path

        android:fillColor="?android:attr/colorPrimary"

        android:pathData="M18,8h-1.5V5.5C16.5,3.01 14.49,1 12,1S7.5,3.01 7.5,5.5V8H6c-1.1,0 -2,0.9 -2,2v10c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2V10C20,8.9 19.1,8 18,8zM9.5,5.5C9.5,4.12 10.62,3 12,3c1.38,0 2.5,1.12 2.5,2.5V8h-5V5.5zM18,20H6V10h1.5h9H18V20z"/>

</vector>

                    android:layout_width="wrap_content"

                    android:layout_height="wrap_content"

                    android:contentDescription="@null"

                    android:src="@drawable/ic_device_locked_24dp"/>

                    android:src="@drawable/ic_lock_24dp"/>

                <Space

                    android:layout_width="16dp"

                    android:layout_height="wrap_content"/>