[python-package] IAM role feast-python-server not authorized to perform BatchGetItem

[TremaMiguel]

Current Behavior

Changes for pr #2371 require the permission dynamoDB:BatchGetItem on role feast-python-server-090e4e3134c7ba64e34a27cc95fb6276.

Full Error

Source

Exception: Failed to get online features from remote feature server ***'detail': 'An error occurred (AccessDeniedException) 
when calling the BatchGetItem operation: User: arn:aws:sts::***:assumed-role/lambda_execution_role/feast-python-server-090e4e3134c7ba64e34a27cc95fb6276 
is not authorized to perform: dynamodb:BatchGetItem on resource: arn:aws:dynamodb:us-west-2:***:table/integration_test_gh_run_1942748737_e84e21_7894.driver_stat

[adchia]

Should be fixed now!