drm/amd/display: Add DRAM table fields to clk_mgr_internal

drm/amd/display: Add DRAM table fields to clk_mgr_internal

[Why]
Add GPU-accessible DRAM buffer fields for bulk data
transfer from PMFW during clock manager initialization.

[How]
Add dal_init_table and dal_init_table_addr fields to
struct clk_mgr_internal for TABLE_DAL_INIT DRAM transfer.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Ray Wu <ray.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>