test: Fix "ovn-nbctl - daemon retry connection" on musl
On musl libc, signal_name() returns "signal 15", not "Terminated".
Fixes: ("ovn-nbctl: Daemon mode should retry when IDL...")
@@ -1892,5 +1892,5 @@ OVN_NBCTL_TEST_START daemon
AT_CHECK([kill `cat ovsdb-server.pid`])
AT_CHECK([ovsdb-server --detach --no-chdir --pidfile --log-file --remote=punix:$OVS_RUNDIR/ovnnb_db.sock ovn-nb.db], [0], [], [stderr])
AT_CHECK([ovn-nbctl show], [0], [ignore])
-OVN_NBCTL_TEST_STOP /Terminated/d
+OVN_NBCTL_TEST_STOP "/terminating with signal 15/d"
AT_CLEANUP
