Fix aws lb iam policy

[ciiiii]

Ref: kubernetes-sigs/aws-load-balancer-controller#2692 (comment)
Diff:

diff <(sed 's/${partition}/aws/' terraform-managed-cloud/modules/aws/files/aws_lb_controller_iam_policy.json.tpl) iam_policy.json
74,79c74
<             "Resource": "*",
<             "Condition": {
<                 "StringEquals": {
<                     "aws:ResourceTag/Vendor": "StreamNative"
<                  }
<             }
---
>             "Resource": "*"
128,131c123
<                 },
<                 "StringEquals": {
<                     "aws:ResourceTag/Vendor": "StreamNative"
<                  }
---
>                 }