4.4-stable patches

4.4-stable patches

added patches:
	ipv4-fix-use-after-free-when-flushing-fib-tables.patch
	ipv4-igmp-guard-against-silly-mtu-values.patch
	ipv6-mcast-better-catch-silly-mtu-values.patch
	net-bridge-fix-early-call-to-br_stp_change_bridge_id-and-plug-newlink-leaks.patch
	net-fix-double-free-and-memory-corruption-in-get_net_ns_by_id.patch
	net-igmp-use-correct-source-address-on-igmpv3-reports.patch
	net-ipv4-fix-for-a-race-condition-in-raw_sendmsg.patch
	net-mvmdio-disable-unprepare-clocks-in-eprobe_defer-case.patch
	net-phy-micrel-ksz9031-reconfigure-autoneg-after-phy-autoneg-workaround.patch
	net-qmi_wwan-add-sierra-em7565-1199-9091.patch
	net-reevalulate-autoflowlabel-setting-after-sysctl-setting.patch
	netlink-add-netns-check-on-taps.patch
	sctp-replace-use-of-sockets_allocated-with-specified-macro.patch
	sock-free-skb-in-skb_complete_tx_timestamp-on-error.patch
	tcp-md5sig-use-skb-s-saddr-when-replying-to-an-incoming-segment.patch
	tg3-fix-rx-hang-on-mtu-change-with-5717-5719.patch