`dev-python/grpcio-1.71.0` does no longer exist, hence a version bump is
needed.
INFO: https://pypi.org/project/grpcio-tools/1.72.0/ was yanked due to
macOS issues, however on proper operating systems it builds just fine:
```
...
>>> Completed installing dev-python/grpcio-tools-1.72.0 into /var/tmp/portage/dev-python/grpcio-tools-1.72.0/image
* Final size of build directory: 79532 KiB (77.6 MiB)
* Final size of installed tree: 10616 KiB (10.3 MiB)
```
pentoo-exploits: drop empire (and deathstar)
Also drop keywords from empire since it can't be installed.
also drop deathstar and it's keywords since it requires empire
sdrtrunk: fix non-existant deps
remove freeradius
bump icad-tone-detection
pydub: import from guru
drop dependency-check-bin
drop old grpcio-tools
update evalhook
drop openscap-daemon, nothing but "random" for years
