Reduce calls of linux_os_release and replace eql? with == based off review
Reduce calls of linux_os_release and replace eql? with == based off review

Followup on code review feedback

Signed-off-by: Matt Ray <64b2b6d12bfe4baae7dad3d018f8cbf6b0e7a044@mattray.dev>

chef/train,chef/train