Revert "xfrm: Pass flowi_oif or l3mdev as oif to xfrm_dst_lookup"

This reverts commit 0825c5ff which is
commit 748b82c2 upstream.

It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.

Bug: 161946584
Change-Id: I99178e39e09e5736f87d2afe27221ad9ae4d8a25
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>