aws-lambda-go package need upgrade to v1.32.0, otherwise will not work!

[ollylu]

go.mod need fix " github.com/aws/aws-lambda-go v1.17.0" to "github.com/aws/aws-lambda-go v1.32.0"

[earthboundkid]

Thanks. I updated the minimum in my fork: https://github.com/carlmjohnson/gateway/releases/tag/v1.22.1