Creates a Lambda function definition which contains a list of Lambdafunctions and their configurations to be used in a group.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/greengrass/create-function-definition.html
| aws greengrass create-function-definition \ |
| Function - AWS Greengrass : http://docs.aws.amazon.com/greengrass/latest/apireference/-greengrass-definition-functions.html |