Migrate autoscaling package to AWS SDK v2

[nrb]

Update calls in the following packages and files. Note that this is not necessarily an exhaustive list.

• ./pkg/cloud/services/mock_services/autoscaling_interface_mock.go
• ./pkg/cloud/services/autoscaling
• ./pkg/cloud/services/autoscaling/autoscalinggroup.go
• ./pkg/cloud/services/autoscaling/mock_autoscalingiface
• ./pkg/cloud/services/autoscaling/mock_autoscalingiface/autoscalingapi_mock.go
• ./pkg/cloud/services/autoscaling/autoscalinggroup_test.go

[damdo]

See examples on how to migrate here: #5389

[alexander-demicev]

/assign

[alexander-demicev]

I will work on it