Update git submodules

* Update docs/submodules/yardstick from branch 'master'
  - Merge "Fix influxdb "field type conflict" error"
  - Fix influxdb "field type conflict" error
    
    JIRA: YARDSTICK-1457
    
    Field types must be consistent across points in a measurement, otherwise
    influxdb rejects newer points with "field type conflict" error.
    
    This error was faced when "theor_max_throughput" field, meant to be
    assigned as a float from "TxThroughput" sample, was instead assigned as
    an int from initial value of theor_max_thruput variable. This especially
    occured for subsequent packet sizes, when theor_max_thruput variable was
    reset to its default int value.
    
    This fix changes the default value of theor_max_thruput variable to 0.0,
    and also makes sure that the default value for "Actual_throughput" field
    is consistently a float.
    
    Change-Id: If8d4f1297094709fe9657ab3e2b8adaad09815b2
    Signed-off-by: Patrice Buriez <patrice.buriez@intel.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/yardstick b/docs/submodules/yardstick
-Subproject b3f66cbe27bc9931e979eee83bcae2253846c5d
+Subproject 469eab4040b2b38b580ca99c02c2d69bbdb0219