drm/i915: split ibx_digital_port_connected to ibx and cpt variants
drm/i915: split ibx_digital_port_connected to ibx and cpt variants

Choose the right function at the intel_digital_port_connected level.

Signed-off-by: Jani Nikula <ba783f3beccaedfda693f41a15407d612a629408@intel.com>
Reviewed-by: Durgadoss R <673e0e5f8c3c626a7af9597f488cfee48e05bd21@intel.com>
Signed-off-by: Daniel Vetter <c1b6782c4af8f0673da8923a0702a1832e5940f4@ffwll.ch>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs