We haven't used the DP bw constants here for a while. No functional
changes.
Reviewed-by: NRodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: NManasi Navare <manasi.d.navare@intel.com>
Signed-off-by: NJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1dc7763cdc70c7f64c0a01f76f218d9ac0717227.1524730974.git.jani.nikula@intel.com