Changes: https://www.mongodb.com/docs/v7.0/release-notes/7.0/
* version bump
* new option ARMV80A to support older ARM cpus like Raspberry Pi 4
* pet portclippy and portfmt
* poudriere stage-qa: ok
As upstream has stopped supporting non-LSE ARM cpus I'm adapting
the port also. The option ARMV80A is for backwards compatibility,
but use at your own risk. See pkg-message for more info.