Update biz status upon cs replies
Update biz status upon cs replies

Whenever -28 is received in response to a command, it means the account
is expired. SDK should not only disable the syncs, but also update the
local state (so add/enable syncs fail) and also notify the state to the
app.

meganz/sdk,meganz/sdk,meganz/sdk,meganz/sdk,meganz/sdk,meganz/sdk,meganz/sdk