drm/msm/dp: Remove now unused connector_type from desc

Now that the connector_type is dynamically determined, the
connector_type of the struct msm_dp_desc is unused. Clean it up.

Remaining duplicate entries are squashed.

Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/588020/
Link: https://lore.kernel.org/r/20240405-dp-connector-type-cleanup-v2-1-0f47d5462ab9@quicinc.com


Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>