drm/amd/display: Pass init_data into DCN resource creation

[WHY]
The resource constructor currently needs num_virtual_links from
init_data but will need access to other items provided by DM.

[HOW]
Pass init_data into DCN create_resource_pool functions.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: Hersen Wu <hersenxs.wu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>