docs/cxl: Cleanout some more aarch64 examples.

These crossed with the previous fix to get rid of examples
using aarch64 for which support is not yet upstream.

Reviewed-by: Fan Ni <fan.ni@samsung.com>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1892
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
1 file changed