Pass crtc_state to afe_clk() to be able to take compression into account
in the computation. Once we enable compression, that is.

Cc: Vandita Kulkarni <vandita.kulkarni@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a698780362b8d6955d115ef8bb6cf1f7aabbee00.1575974743.git.jani.nikula@intel.com