qemu: log reservations in fw_cfg e820 table

With loglevel 1 (same we use for RAM entries),
so it is included in the firmware log by default.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
diff --git a/src/fw/paravirt.c b/src/fw/paravirt.c
index 3aee4c0..e5d4eca 100644
--- a/src/fw/paravirt.c
+++ b/src/fw/paravirt.c
@@ -765,7 +765,7 @@
         switch (table.type) {
         case E820_RESERVED:
             e820_add(table.address, table.length, table.type);
-            dprintf(3, "qemu/e820: addr 0x%016llx len 0x%016llx [reserved]\n",
+            dprintf(1, "qemu/e820: addr 0x%016llx len 0x%016llx [reserved]\n",
                     table.address, table.length);
         case E820_RAM: