The kernel driver zero initialises device memory allocations for us, so all that needs to be done is to advertise support for the extension. Signed-off-by: Frank Binns <frank.binns@imgtec.com> Reviewed-by: Karmjit Mahil <karmjit.mahil@igalia.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37732>