IMPROVEMENTS:
- Fix issue of can not change password due to the instance been locked;
- Fix invalid reference issue of example spk_tgw_gwlb_asg_fgt_gwlb_igw;
- Fix hardcode aws partition issue of module fgt_asg;
- Update config example to add fmg_intergration config and fix password invalid issue;
- Fix route table for ngw issue of example spk_tgw_gwlb_asg_fgt_gwlb_igw;
- Fix issue of 2-arm mode could not register to FMG with UMS enabled;