docs: Updated the network namespace default structure picture to tcfilter

Updated network picture from "MACVTAP" to "tcfilter".
The latest kata network has been changed to tcfilter instead of macvtap,
and this section
https://github.com/kata-containers/documentation/blob/master/design/architecture.md#networking

Fixes: #513

Signed-off-by: Yongchao Wang <wangyongchao.bj@inspur.com>
This commit is contained in:
Yongchao Wang 2019-09-18 09:54:06 +08:00
parent 85846f5acb
commit b96bed021d

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