pwcli: list: sort the patches based on order they are in the pending branch
pwcli: list: sort the patches based on order they are in the pending branch

With 'list pending' command sort the patches in correct order as it's safer to
apply them in the same order.

Signed-off-by: Kalle Valo <7081a7d99b8c74c0698a728df19e3915a995d7e1@codeaurora.org>

kvalo/pwcli,kvalo/pwcli