hw/loongarch: Add \n to hint message

error_printf() doesn't add newlines.

Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Ani Sinha <anisinha@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

hw/loongarch/acpi-build.c

@@ -509,7 +509,7 @@ static void acpi_build(AcpiBuildTables *tables, MachineState *machine)
                     " migration may not work",
                     tables_blob->len, ACPI_BUILD_TABLE_SIZE / 2);
         error_printf("Try removing CPUs, NUMA nodes, memory slots"
-                     " or PCI bridges.");
+                     " or PCI bridges.\n");
     }
 
     acpi_align_size(tables->linker->cmd_blob, ACPI_BUILD_ALIGN_SIZE);