driver inclusion
category:feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I61CGU

----------------------------------------------------------------------

This patch adds support rule type of vxlan4 and vxlan6 for rx flow
director by command ethtool -u/-U.
Signed-off-by: NGuangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: NJiantao Xiao <xiaojiantao1@h-partners.com>