Rename S3 buckets for migration

- Use S3 bucket in Arm infrastrcture
- As there are multiple environments such as (DEV, TEST, PROD)
suffix bucket with INRA_ENV name.

Signed-off-by: Saheer Babu <saheer.babu@arm.com>
diff --git a/fvp-docker-images/builders.sh b/fvp-docker-images/builders.sh
index e629eb8..3cbb4b8 100644
--- a/fvp-docker-images/builders.sh
+++ b/fvp-docker-images/builders.sh
@@ -18,7 +18,7 @@
 
 aws configure list
 ECR=987685672616.dkr.ecr.us-east-1.amazonaws.com
-aws s3 cp --recursive s3://trustedfirmware-fvp/ .
+aws s3 cp --recursive s3://openci-trustedfirmware-fvp-${INFRA_ENV}/ .
 aws ecr get-login-password --region us-east-1|docker login --username AWS --password-stdin $ECR