Support for downloading aarch64 packages

[cjmorri1]

Affected Puppet, Ruby, OS and module versions/distributions

• Puppet: All
• Ruby: All
• Distribution: Redhat
• Module version: 10

How to reproduce (e.g Puppet code you use)

Attempt to use puppet-splunk on a server running aarch64 CPU architecture

What are you seeing

Error: Could not retrieve catalog from remote server: Error 500 on SERVER: Server Error: Evaluation Error: Error while evaluating a Function Call, unsupported osfamily/arch RedHat/aarch64

What behaviour did you expect instead

Download the aarch64 package

Output log

Error: Could not retrieve catalog from remote server: Error 500 on SERVER: Server Error: Evaluation Error: Error while evaluating a Function Call, unsupported osfamily/arch RedHat/aarch64

Any additional information you'd like to impart