[chore] Remove leftover IsSteamDeck

Signed-off-by: Caio Oliveira <caiooliveirafarias0@gmail.com>

src/android/app/src/main/res/values/strings.xml

@@ -510,6 +510,8 @@
     <string name="gpu_unzwizzle_stream_size_description">Sets the data limit per frame for unswizzling large textures. Higher values speed up texture loading at the cost of higher frame latency; lower values reduce GPU overhead but may cause visible texture pop-in.</string>
     <string name="gpu_unzwizzle_chunk_size">GPU Unswizzle Chunk Size</string>
     <string name="gpu_unzwizzle_chunk_size_description">Defines the number of depth slices processed per batch for 3D textures. Increasing this improves throughput efficiency on powerful GPUs but may cause stuttering or driver timeouts on weaker hardware.</string>
+
+
     <string name="extensions">Extensions</string>
 
     <string name="dyna_state">Extended Dynamic State</string>

src/video_core/renderer_opengl/gl_device.cpp

@@ -350,8 +350,4 @@ u64 Device::GetCurrentDedicatedVideoMemory() const {
     return static_cast<u64>(cur_avail_mem_kb) * 1_KiB;
 }
 
-bool Device::IsSteamDeck() const {
-    return false;
-}
-
 } // namespace OpenGL

src/video_core/renderer_opengl/gl_device.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -198,8 +195,6 @@ public:
     bool HasLmemPerfBug() const {
         return has_lmem_perf_bug;
     }
-    
-    bool IsSteamDeck() const;
 
 private:
     static bool TestVariableAoffi();

src/video_core/renderer_opengl/gl_texture_cache.cpp

@@ -693,10 +693,6 @@ bool TextureCacheRuntime::HasNativeASTC() const noexcept {
     return device.HasASTC();
 }
 
-bool TextureCacheRuntime::IsSteamDeck() const {
-    return device.IsSteamDeck();
-}
-
 Image::Image(TextureCacheRuntime& runtime_, const VideoCommon::ImageInfo& info_, GPUVAddr gpu_addr_,
              VAddr cpu_addr_)
     : VideoCommon::ImageBase(info_, gpu_addr_, cpu_addr_), runtime{&runtime_} {

src/video_core/renderer_opengl/gl_texture_cache.h

@@ -109,8 +109,6 @@ public:
     void ConvertImage(Framebuffer* dst, ImageView& dst_view, ImageView& src_view) {
         UNIMPLEMENTED();
     }
-    
-    bool IsSteamDeck() const;
 
     bool CanImageBeCopied(const Image& dst, const Image& src);
 

src/video_core/renderer_vulkan/vk_texture_cache.cpp

@@ -1398,10 +1398,6 @@ void TextureCacheRuntime::ConvertImage(Framebuffer* dst, ImageView& dst_view, Im
     }
 }
 
-bool TextureCacheRuntime::IsSteamDeck() const {
-    return device.IsSteamDeck();
-}
-
 VkFormat TextureCacheRuntime::GetSupportedFormat(VkFormat requested_format,
                                                 VkFormatFeatureFlags required_features) const {
     if (requested_format == VK_FORMAT_A8B8G8R8_SRGB_PACK32 &&

src/video_core/renderer_vulkan/vk_texture_cache.h

@@ -82,8 +82,6 @@ public:
 
     void ConvertImage(Framebuffer* dst, ImageView& dst_view, ImageView& src_view);
 
-    bool IsSteamDeck() const;
-
     bool CanAccelerateImageUpload(Image&) const noexcept {
         return false;
     }

src/video_core/vulkan_common/vulkan_device.cpp

@@ -935,13 +935,6 @@ bool Device::ShouldBoostClocks() const {
     return validated_driver && !is_steam_deck && !is_debugging;
 }
 
-bool Device::IsSteamDeck() const {
-    const auto vendor_id = properties.properties.vendorID;
-    const auto device_id = properties.properties.deviceID;
-    return (vendor_id == 0x1002 && device_id == 0x163F) ||
-                               (vendor_id == 0x1002 && device_id == 0x1435);
-}
-
 bool Device::HasTimelineSemaphore() const {
     if (GetDriverID() == VK_DRIVER_ID_QUALCOMM_PROPRIETARY ||
         GetDriverID() == VK_DRIVER_ID_MESA_TURNIP) {

src/video_core/vulkan_common/vulkan_device.h

@@ -301,7 +301,6 @@ public:
     }
 
     bool ShouldBoostClocks() const;
-    bool IsSteamDeck() const;
 
     /// Returns uniform buffer alignment requirement.
     VkDeviceSize GetUniformBufferAlignment() const {