net/sched/sch_prio.c: work around gcc-4.4.4 union initializer issues

net/sched/sch_prio.c: work around gcc-4.4.4 union initializer issues

gcc-4.4.4 has problems witn anon union initializers.  Work around this.

net/sched/sch_prio.c: In function 'prio_dump_offload':
net/sched/sch_prio.c:260: error: unknown field 'stats' specified in initializer
net/sched/sch_prio.c:260: warning: initialization makes integer from pointer without a cast
net/sched/sch_prio.c:261: error: unknown field 'stats' specified in initializer
net/sched/sch_prio.c:261: warning: initialization makes integer from pointer without a cast

Fixes: 7fdb61b44c0c95 ("net: sch: prio: Add offload ability to PRIO qdisc")
Cc: Nogah Frankel <[email protected]>
Cc: Yuval Mintz <[email protected]>
Cc: Jiri Pirko <[email protected]>
Cc: David S. Miller <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: David S. Miller <[email protected]>