The armhf snap hasn't been published, and I doubt anyone would use it if it were. It also blocks other architectures and revisions from being reviewed as it fails review in the store. Other architectures do not fail.
```
Found files with executable stack. This adds PROT_EXEC to mmap(2) during mediation which may cause security denials. Either adjust your program to not require an executable stack, strip it with 'execstack --clear-execstack ...' or remove the affected file from your snap. Affected files: usr/lib/arm-linux-gnueabihf/libx264.so.164 functional-snap-v2_execstack
```
* WIP: snapcraft config
* chore: tidy up snap workflow
* fix: update ld_library_path
* fix the version of the snap
This uses a combination of most recent git tag and short rev.
* Add git as a build package
Required because we have a dump plugin and a nill plugin which pull in next to nothing. Making it hard to do a version stamp without the git command
