Various RDMA headers are intended to be exported to userspace, so add them to the headers-y list. Add a (strictly speaking, superfluous) include of to avoid a headers_check warning.
Signed-off-by: Roland Dreier
header-y += ib_user_cm.h header-y += ib_user_mad.h header-y += ib_user_sa.h header-y += ib_user_verbs.h header-y += rdma_netlink.h header-y += rdma_user_cm.h