Constant cubeb::ffi::CUBEB_LAYOUT_3F3R_LFE

pub const CUBEB_LAYOUT_3F3R_LFE: u32 = 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1