Zygmunt Krynicki authored Sep 21, 2022 and Kareem Zarka committed Nov 10, 2022

Add documentation and notes on the OTA stack.

Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>
Signed-off-by: Kareem Zarka <kareem.zarka@huawei.com>
Signed-off-by: Zygmunt Krynicki <me@zygoon.pl>