radv: do not load/store the clear value for images that support comp-to-single
The DCC key (0x10) tells the hardware to get the clear value from the image. Next step is to try to see if comp-to-single can be used to clear range of layers.
The DCC key (0x10) tells the hardware to get the clear value from the image. Next step is to try to see if comp-to-single can be used to clear range of layers.