{{alias}}( layout )
    Returns the layout string associated with a supported BLAS memory layout
    value.

    Parameters
    ----------
    layout: any
        Layout value.

    Returns
    -------
    out: string|null
        Layout string.

    Examples
    --------
    > var out = {{alias}}( 'row-major' )
    'row-major'
    > out = {{alias}}( {{alias:@stdlib/blas/base/layout-str2enum}}( 'row-major' ) )
    'row-major'

    See Also
    --------