drm/amd/display: remove HPO PG in driver side

[why & how]
Add config to make HPO PG handled in dmubfw ips entry/exit

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

Author: Muhammad Ahmed

drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c

@@ -718,6 +718,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 	.disable_dpp_power_gate = true,
 	.disable_hubp_power_gate = true,
 	.disable_optc_power_gate = true, /*should the same as above two*/
+	.disable_hpo_power_gate = true, /*dmubfw force domain25 on*/
 	.disable_clock_gate = false,
 	.disable_dsc_power_gate = true,
 	.vsr_support = true,