Document UADK(User Space Accelerator Development Kit) library details
and how to use that for migration.
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Reviewed-by: Zhangfei Gao <zhangfei.gao@linaro.org>
[s/Qemu/QEMU in docs]
Signed-off-by: Fabiano Rosas <farosas@suse.de>
