drm/amd/display: Enable FPO optimization

[Description]
Enable optimization for preferring FPO if it achieves
a lower voltage level
Reviewed-by: George Shen <George.Shen@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c

@@ -725,7 +725,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 	.min_prefetch_in_strobe_ns = 60000, // 60us
 	.disable_unbounded_requesting = false,
 	.override_dispclk_programming = true,
-	.disable_fpo_optimizations = true,
+	.disable_fpo_optimizations = false,
 };
 
 static const struct dc_debug_options debug_defaults_diags = {

drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c

@@ -723,7 +723,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 	.min_prefetch_in_strobe_ns = 60000, // 60us
 	.disable_unbounded_requesting = false,
 	.override_dispclk_programming = true,
-	.disable_fpo_optimizations = true,
+	.disable_fpo_optimizations = false,
 };
 
 static const struct dc_debug_options debug_defaults_diags = {