drm/amd/display: Rename DisableMinDispClkODM in dc_config

[what and why]
The logic for DisableMinDispClkODM is reversed now that odm is
disabled by default. Renaming to EnableMinDispClkODM.

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Gabe Teeger <gabe.teeger@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>