Merge "Update the disabled-opa navbar icon size to reflect icon change" into tm-qpr-dev

    <dimen name="navigation_key_width">70dp</dimen>

    <!-- The width/height of the icon of a navigation button -->

    <dimen name="navigation_icon_size">32dp</dimen>

    <dimen name="navigation_icon_size">24dp</dimen>

    <!-- The padding on the side of the navigation bar. Must be greater than or equal to

         navigation_extra_key_width -->