[Why] In some display configuration like 1080P monitor playing a 1080P video, if user use ALT+F4 to exit Movie and TV, there is a chance clocks are same only water mark changed. Current clock optimization machanism will result in water mark keeps high after exit Movie and TV app. [How] Return if watermark need to be optimized when doing program watermark, perform the optimization after. Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>