Currently, the FWaaS accept the "fw_rule_list" argrument in fw_policy
update, and it will update all the related fw_rules association. If the
order is different, the behavior is not expected, so we should take care
of the input value order, and maintain the original one.
This patch remove the "sorted" function when construct the firewall policy
request body, and follow the input order.
Closes-Bug: #1671338
Change-Id: Iaa45446eee199582f5f11a4705e82fb0ab644bcc
(cherry picked from commit 3bbcdf8ff2)
30221726b0