[vk, qcom] Re-enabling CBC for further testing

src/video_core/vulkan_common/vulkan_device.cpp

@@ -1262,10 +1262,8 @@ bool Device::GetSuitability(bool requires_swapchain) {
     if (extensions.custom_border_color && (is_qualcomm || is_turnip)) {
         const char* driver_name = is_turnip ? "Turnip" : "Adreno";
         LOG_WARNING(Render_Vulkan,
-                    "{} driver has broken custom border color handling; disabling VK_EXT_custom_border_color",
+                    "{} driver previously required custom border color disablement; leaving VK_EXT_custom_border_color enabled for testing",
                     driver_name);
-        RemoveExtensionFeature(extensions.custom_border_color, features.custom_border_color,
-                               VK_EXT_CUSTOM_BORDER_COLOR_EXTENSION_NAME);
     }
     
     // VK_EXT_extended_dynamic_state2 below this will appear drivers that need workarounds.