vulkan: use dynamic rendering

This vulkan 1.3 feature will make the code simpler when dealing
with off screen render targets (i.e. löve canvases)

src/modules/graphics/vulkan/Vulkan.h

@@ -29,6 +29,8 @@ namespace love {
 				static VkColorComponentFlags getColorMask(ColorChannelMask);
 				static VkFrontFace getFrontFace(Winding);
 				static VkCullModeFlags getCullMode(CullMode);
+
+				static void cmdTransitionImageLayout(VkCommandBuffer, VkImage, VkImageLayout oldLayout, VkImageLayout newLayout);
 			};
 		}
 	}