pflash_cfi02: Fix a typo in debug code (TARGET_FMT_pld -> TARGET_FMT_plx)

Thanks to Tobias Hoffmann <th55@gmx.de> for this patch.
Signed-off-by: NStefan Weil <weil@mail.berlios.de>
Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>

hw/pflash_cfi02.c

@@ -188,7 +188,7 @@ static uint32_t pflash_read (pflash_t *pfl, target_phys_addr_t offset,
         default:
             goto flash_read;
         }
-        DPRINTF("%s: ID " TARGET_FMT_pld " %x\n", __func__, boff, ret);
+        DPRINTF("%s: ID " TARGET_FMT_plx " %x\n", __func__, boff, ret);
         break;
     case 0xA0:
     case 0x10: