build_id: mv sources to utils/

The root directory is already overcrowded.

Signed-off-by: Benny Halevy <bhalevy@scylladb.com>

configure.py

@@ -928,7 +928,7 @@ scylla_tests_dependencies = scylla_core + idls + scylla_tests_generic_dependenci
 ]
 
 deps = {
-    'scylla': idls + ['main.cc', 'release.cc', 'build_id.cc'] + scylla_core + api + alternator + redis,
+    'scylla': idls + ['main.cc', 'release.cc', 'utils/build_id.cc'] + scylla_core + api + alternator + redis,
     'test/tools/cql_repl': idls + ['test/tools/cql_repl.cc'] + scylla_core + scylla_tests_generic_dependencies,
     #FIXME: we don't need all of scylla_core here, only the types module, need to modularize scylla_core.
     'tools/scylla-types': idls + ['tools/scylla-types.cc'] + scylla_core,

main.cc

@@ -19,7 +19,7 @@
  * along with Scylla.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "build_id.hh"
+#include "utils/build_id.hh"
 #include "supervisor.hh"
 #include "database.hh"
 #include <seastar/core/reactor.hh>