build: Add "dist-check" target
build: Add "dist-check" target

This adds a "dist-check" target to ninja build. The target needs to be
run on the host because package verification is done with Docker.

scylladb/scylla,avikivity/scylla,avikivity/scylla,scylladb/scylla,scylladb/scylla,avikivity/scylla,scylladb/scylla