Fix PCI irq mapping on Malta.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2951 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/hw/gt64xxx.c b/hw/gt64xxx.c
index 3a0e8b1..cbfc9df 100644
--- a/hw/gt64xxx.c
+++ b/hw/gt64xxx.c
@@ -504,10 +504,10 @@
         return 3;
       /* AMD 79C973 Ethernet */
       case 11:
-        return 0;
+        return 1;
       /* Crystal 4281 Sound */
       case 12:
-        return 0;
+        return 2;
       /* PCI slot 1 to 4 */
       case 18 ... 21:
         return ((slot - 18) + irq_num) & 0x03;