Transfer command line arguments for attach.sh to libbfa

bin/attach.sh

@@ -4,4 +4,4 @@
 if [ -z "${BFAHOME}" ]; then echo "\$BFAHOME not set. Did you source bfa/bin/env ?" >&2; exit 1; fi
 source ${BFAHOME}/bin/libbfa.sh || exit 1
 
-geth_attach
+geth_attach "$@"