LibGL+LibGPU+LibSoftGPU: Report texture clamp to edge support

Author: https://github.com/gmta
Commit: 1aa1c89afa
Pull-request: https://github.com/SerenityOS/serenity/pull/15150
Reviewed-by: https://github.com/linusg ✅
Reviewed-by: https://github.com/sunverwerth ✅

Userland/Libraries/LibSoftGPU/Device.cpp

@@ -804,6 +804,7 @@ GPU::DeviceInfo Device::info() const
         .max_texture_lod_bias = MAX_TEXTURE_LOD_BIAS,
         .stencil_bits = sizeof(GPU::StencilType) * 8,
         .supports_npot_textures = true,
+        .supports_texture_clamp_to_edge = true,
         .supports_texture_env_add = true,
     };
 }