drm/amd/display: Set dcn32 caps.seamless_odm

[Why & How]
seamless_odm set was not picked up while
merging commit 2d017189 ("drm/amd/display:
Blank eDP on enable drv if odm enabled")

Fixes: 2d017189 ("drm/amd/display: Blank eDP on enable drv if odm enabled")
Reviewed-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>