Update git submodules

* Update docs/submodules/yardstick from branch 'master'
  - Merge "ssh: add new get_file_obj method to fetch remote files"
  - ssh: add new get_file_obj method to fetch remote files
    
    We can either cat remote files, or we can just sftp get
    them.
    
    use sftp get for /proc/cpuinfo since it can be so very large
    on systems with 88+ cores.
    
    Change-Id: I420b8c5eefdce8bb3e3b13dcc8257583dee537c1
    Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/yardstick b/docs/submodules/yardstick
-Subproject f71c4a0694365b846146f2957c26c4f071413ac
+Subproject 44d2cbdc16b543980d95e0d49456d48868d088d