Increased the touch target size for the keyboard affordances

    <dimen name="keyguard_affordance_min_background_radius">30dp</dimen>

    <!-- The size of the touch targets on the keyguard for the affordances. -->

    <dimen name="keyguard_affordance_touch_target_size">96dp</dimen>

    <dimen name="keyguard_affordance_touch_target_size">120dp</dimen>

    <!-- The grow amount for the camera and phone circles when hinting -->

    <dimen name="hint_grow_amount_sideways">60dp</dimen>