drm/amd/display: Fix dcn10_log_hubp_states printf format string

Fix spacing issue for the format string.

Addresses-Coverity-ID: 1446765: ("Invalid printf format string")

Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Anson Jacob <Anson.Jacob@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>