host_shaders: Remove opengl_copy_bgra.comp

src/video_core/host_shaders/CMakeLists.txt

@@ -6,7 +6,6 @@ set(SHADER_FILES
     convert_float_to_depth.frag
     full_screen_triangle.vert
     opengl_copy_bc4.comp
-    opengl_copy_bgra.comp
     opengl_present.frag
     opengl_present.vert
     pitch_unswizzle.comp

src/video_core/host_shaders/opengl_copy_bgra.comp

@@ -1,15 +0,0 @@
-// Copyright 2021 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#version 430 core
-
-layout (local_size_x = 4, local_size_y = 4) in;
-
-layout(binding = 0, rgba8) readonly uniform image2DArray bgr_input;
-layout(binding = 1, rgba8) writeonly uniform image2DArray bgr_output;
-
-void main() {
-    vec4 color = imageLoad(bgr_input, ivec3(gl_GlobalInvocationID));
-    imageStore(bgr_output, ivec3(gl_GlobalInvocationID), color.bgra);
-}