Revert "drm/amd/display: correct hostvm flag"

This reverts commit 796d6a37.

4K144 resolution isn't available on DCN31.
Reviewed-by: NSherry Wang <Yao.Wang1@amd.com>
Acked-by: NHamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: NAric Cyr <aric.cyr@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c

@@ -890,7 +890,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 	.disable_z10 = true,
 	.optimize_edp_link_rate = true,
 	.enable_z9_disable_interface = true, /* Allow support for the PMFW interface for disable Z9*/
-	.dml_hostvm_override = DML_HOSTVM_NO_OVERRIDE,
+	.dml_hostvm_override = DML_HOSTVM_OVERRIDE_FALSE,
 };
 
 static const struct dc_debug_options debug_defaults_diags = {