Update git submodules

* Update docs/submodules/yardstick from branch 'master'
  - Merge "Extend TC008 to run pktgen-dpdk inside VM Need a fast path inside VM to verify full throughput of SRIOV and OVS-dpdk."
  - Extend TC008 to run pktgen-dpdk inside VM
    Need a fast path inside VM to verify full throughput of SRIOV and OVS-dpdk.
    
    Update 1: Change newly added file names to avoid conflict
    Update 2: Add more unit test cases
    Update 3: Fix default parameter typo for testpmd
    Update 4: Adapted to the pktgen-dpdk prompt change from "Pktgen>" to "Pktgen:/>", now just expect "Pktgen"
    Update 5: Per comment, merge common functions between latency and throughput tests to utils.py
    Update 6: Per comment, seperate the test case from TC008 to a new test case TC077
    
    Change-Id: I1f7471d4ba77636a3a66c79c2652578321312185
    JIRA: YARDSTICK-614
    Signed-off-by: Jing Zhang <jing.c.zhang@nokia.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/yardstick b/docs/submodules/yardstick
-Subproject 6668e7bbba54bfb6592474f888d5cc0992c36a1
+Subproject 344921452e405189b8b5ec0697bf5d1ca88eb8e