drm/amd/display: Simplify bool conversion

./drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c:4802:84-89: WARNING: conversion to bool not needed here
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6901Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c

@@ -4799,7 +4799,7 @@ static void CalculateSurfaceSizeInMall(
 		if (UseMALLForStaticScreen[k] == dml_use_mall_static_screen_enable)
 			TotalSurfaceSizeInMALL = TotalSurfaceSizeInMALL + SurfaceSizeInMALL[k];
 	}
-	*ExceededMALLSize = (TotalSurfaceSizeInMALL <= MALLAllocatedForDCN * 1024 * 1024 ? false : true);
+	*ExceededMALLSize = (TotalSurfaceSizeInMALL > MALLAllocatedForDCN * 1024 * 1024);
 } // CalculateSurfaceSizeInMall
 
 static void CalculateDETBufferSize(