fix: skip efs and fsx integ tests in all regions (#1020)

Author: caxiaohu

tests/integ/__init__.py

@@ -71,7 +71,7 @@
 NO_LDA_REGIONS = ["eu-west-3", "eu-north-1", "sa-east-1", "ap-east-1"]
 NO_MARKET_PLACE_REGIONS = ["eu-west-3", "eu-north-1", "sa-east-1", "ap-east-1"]
 
-EFS_TEST_ENABLED_REGION = ["us-west-2"]
+EFS_TEST_ENABLED_REGION = []
 
 logging.getLogger("boto3").setLevel(logging.INFO)
 logging.getLogger("botocore").setLevel(logging.INFO)