radv: add VK_KHR_copy_commands2 but leave it disabled

To declare new prototypes.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6813>
diff --git a/src/amd/vulkan/radv_extensions.py b/src/amd/vulkan/radv_extensions.py
index 723fabf..fa52cb2 100644
--- a/src/amd/vulkan/radv_extensions.py
+++ b/src/amd/vulkan/radv_extensions.py
@@ -60,6 +60,7 @@
     Extension('VK_KHR_16bit_storage',                     1, True),
     Extension('VK_KHR_bind_memory2',                      1, True),
     Extension('VK_KHR_buffer_device_address',             1, True),
+    Extension('VK_KHR_copy_commands2',                    1, False),
     Extension('VK_KHR_create_renderpass2',                1, True),
     Extension('VK_KHR_dedicated_allocation',              1, True),
     Extension('VK_KHR_depth_stencil_resolve',             1, True),