Remove unusable a11y focusable area from pattern unlock

    android:clipToPadding="false"

    androidprv:layout_maxWidth="@dimen/keyguard_security_width"

    androidprv:layout_maxHeight="@dimen/keyguard_security_height"

    android:gravity="center_horizontal"

    android:contentDescription="@string/keyguard_accessibility_pattern_unlock">

    android:gravity="center_horizontal">

    <FrameLayout

        android:layout_width="match_parent"