Fix building issues

src/video_core/renderer_vulkan/vk_texture_cache.cpp

@@ -2362,8 +2362,8 @@ Sampler::Sampler(TextureCacheRuntime& runtime, const Tegra::Texture::TSCEntry& t
     // 2. If only customBorderColors: Use VK_BORDER_COLOR_FLOAT_CUSTOM_EXT + specific format (spec compliant)
     // 3. If only customBorderColorWithoutFormat: Shouldn't happen per spec, but handle as case 2
     // 4. If neither: Use standard border colors (fallback)
-    const bool has_custom_colors = device.features.custom_border_color.customBorderColors;
-    const bool has_without_format = device.features.custom_border_color.customBorderColorWithoutFormat;
+    const bool has_custom_colors = device.HasCustomBorderColorFeature();
+    const bool has_without_format = device.HasCustomBorderColorWithoutFormatFeature();
     const bool use_custom_border = arbitrary_borders && has_custom_colors;
     
     const VkSamplerCustomBorderColorCreateInfoEXT border_ci{

src/video_core/vulkan_common/vulkan_device.h

@@ -552,6 +552,16 @@ public:
         return extensions.custom_border_color;
     }
 
+    /// Returns true if customBorderColors feature is enabled (allows VK_BORDER_COLOR_*_CUSTOM_EXT).
+    bool HasCustomBorderColorFeature() const {
+        return features.custom_border_color.customBorderColors;
+    }
+
+    /// Returns true if customBorderColorWithoutFormat feature is enabled (allows VK_FORMAT_UNDEFINED).
+    bool HasCustomBorderColorWithoutFormatFeature() const {
+        return features.custom_border_color.customBorderColorWithoutFormat;
+    }
+
     /// Base Vulkan Dynamic State support checks.
     /// These provide granular control over each base dynamic state, allowing individual states
     /// to be disabled if broken driver implementations are detected at device initialization.