Merge branch 'bridge_8021AD'

Vlad Yasevich says:

====================
bridge: Fix forwarding of 8021AD frames

Bridge has its own way to deterine if the packet is forwardable and it doesn't
support 8021ad tags correctly.  Instead just allow bridge to use an
existing is_skb_forwardable() function.

v2: Fix missing hunk in patch 2/2 to make it build.

v3: Fix indent for is_skb_forwardable
====================

Signed-off-by: David S. Miller <davem@davemloft.net>