drm/amd/display: Add DCN35 BIOS command table support

[Why & How]
Add case for DCN35 in command_table_helper2.c.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>