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##### SUMMARY
<!--- Describe the new feature/improvement briefly below -->
Add support for `MaxInstanceLifetime` option to AWS ec2_asg module.
AWS feature introduction link: https://aws.amazon.com/about-aws/whats-new/2019/11/amazon-ec2-auto-scaling-supports-max-instance-lifetime/

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
<!--- Write the short name of the module, plugin, task or feature below, use your best guess if unsure -->
ec2_asg

##### ADDITIONAL INFORMATION
<!--- Describe how the feature would be used, why it is needed and what it would solve -->
Usage example:
<!--- Paste example playbooks or commands between quotes below -->
```yaml
- ec2_asg:
    name: myasg
    region: us-east-1
    launch_config_name: my_new_lc
    min_size: 1
    max_size: 5
    desired_capacity: 3
    max_instance_lifetime: 604800  # seconds
```

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required: false
    version_added: "2.2"
    type: list
    elements: str
  suspend_processes:
    description:
      - A list of scaling processes to suspend.
      - 'Valid values include:'
      - C(Launch), C(Terminate), C(HealthCheck), C(ReplaceUnhealthy), C(AZRebalance), C(AlarmNotification), C(ScheduledActions), C(AddToLoadBalancer)
      - 'Full documentation of valid values can be found in the AWS documentation:'
      - 'U(https://docs.aws.amazon.com/autoscaling/ec2/userguide/as-suspend-resume-processes.html)'
    default: []
    version_added: "2.3"
    type: list
    elements: str
  metrics_collection:
    description:
      - Enable ASG metrics collection.
    type: bool
    default: false
    version_added: "2.6"
  metrics_granularity:
    description:
      - When I(metrics_collection=true) this will determine the granularity of metrics collected by CloudWatch.
    default: "1Minute"
    version_added: "2.6"
    type: str
  metrics_list:
    description:
      - List of autoscaling metrics to collect when I(metrics_collection=true).