target-ppc: remove dead code from op.c

Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5822 c046a42c-6fe2-441c-8c8c-71466251a162

target-ppc/op.c

@@ -491,12 +491,6 @@ void OPPROTO op_POWER_dozo (void)
     RETURN();
 }
 
-void OPPROTO op_load_xer_cmp (void)
-{
-    T2 = xer_cmp;
-    RETURN();
-}
-
 void OPPROTO op_POWER_maskg (void)
 {
     do_POWER_maskg();