obs/slapos: Add missing dependencies (!211) · Merge requests · nexedi / slapos.package

This adds the following SlapOS dependencies:

awk: This is required implicitly by some SlapOS packages (it is assumed to exist). For example, ncurses:
```
configure: error: No awk program found
```
iproute2: This is required explicitly by slapos node format when alter_network=True:
```
Some required binaries are missing or not functional: ip
```
procps: This is also required by slapos node format when alter_network=True, as it uses sysctl:
```
FileNotFoundError: [Errno 2] No such file or directory: 'sysctl': 'sysctl'
```

See slapos.core!655 (merged) for additional context.

obs/slapos: Add missing dependencies