Update git submodules

* Update docs/submodules/vswitchperf from branch 'master'
  - vsperf: Performance Matrix functionality support
    
    The patch expands the vsperf --test-params argument with list
    functionality, which enables running multiple tests with different
    parameters. If more tests are run then parameters provided, the
    last parameters will be reused. Example:
    ./vsperf --test-params "['','TRAFFICGEN_PKTSIZE = (64,)']"
    phy2phy_cont phy2phy_cont
    CUMULATIVE_PARAMS if true, instead of using the default settings,
    each test will take the parameters of the previous test before
    applying it's own.
    The patch also adds the vsperf --matrix argument which analyzes and
    compares the results of all the tests run, printing it as a table,
    as well as saving it into a file in the results directory.
    MATRIX_METRIC metric used by Performance Matrix to compare tests.
    
    JIRA: VSPERF-554
    
    Change-Id: I71530ddf110890612236a7e57039f249609c835b
    Signed-off-by: Richard Elias <richardx.elias@intel.com>
    Reviewed-by: Martin Klozik <martinx.klozik@intel.com>
    Reviewed-by: Al Morton <acmorton@att.com>
    Reviewed-by: Christian Trautman <ctrautma@redhat.com>
    Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/vswitchperf b/docs/submodules/vswitchperf
-Subproject 50658b85db1d848ab1ebfa7daaac8ce479c793b
+Subproject 82a17a3d7c59a49105d6f3b2e4044ab19f77b0a