radv: enable the PS epilogs cache when some ds3 states are enabled

These dynamic states need to compile PS epilogs on-demand.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20201>

src/amd/vulkan/radv_device.c

@@ -3764,6 +3764,14 @@ radv_CreateDevice(VkPhysicalDevice physicalDevice, const VkDeviceCreateInfo *pCr
             vs_prologs = true;
          break;
       }
+      case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_DYNAMIC_STATE_3_FEATURES_EXT: {
+         const VkPhysicalDeviceExtendedDynamicState3FeaturesEXT *features = (const void *)ext;
+         if (features->extendedDynamicState3ColorBlendEnable ||
+             features->extendedDynamicState3ColorWriteMask ||
+             features->extendedDynamicState3AlphaToCoverageEnable)
+            ps_epilogs = true;
+         break;
+      }
       default:
          break;
       }