Changes

Add 'onomondo-ipa' project

Related: SYS#8100
Change-Id: I732e63625943b20989001102c7447d0e0a62af5a

Add 'onomono-eim' project

Related: SYS#8100
Change-Id: I47bfc02397b6f97ad891fe4816763ba634df7934

Support building onomondo-eim

The onomondo-eim project is an erlang project, but it does not have a
Makefile like the others. Run rebar3 directly in that case.

I've also considered always doing this instead of running the Makefile,
but that would break osmo-s1gw, which needs to run "rebar3 asn compile"
before "rebar3 compile" as its Makefile does it.

Change-Id: I551e0b88110ed20fdbc301035fc3dac6e0d83635

src/grd: apply ruff formatter

The src/grd script is not part of the default "include" pattern as the
script does not end in ".py" (it used to be a shell script earlier). Add
it to the config explicitly and run "ruff format".

Change-Id: Id8da8e6b3325c8301276fd164ba218e8c5a95951

src/grd: use sys.exit

The exit function is a constant from the site module, which "should not
be used in programs". Replace it with sys.exit()

Related: https://docs.python.org/3/library/constants.html#constants-added-by-the-site-module
Change-Id: I95db013e36242d5126ce07b8a392e6dc0a0ecfdd

src/grd: use origin url to get get host + project

For most projects we can get the gerrit host and project from the git
remote URL already. Do this when a git repository has no ".gitreview"
file so it works even if the file is not present.

Change-Id: Ib2b201e5238ba7036c6121e8875ee85c73da8751