Update git submodules

* Update docs/submodules/storperf from branch 'master'
  - Fixing Typo and Adding Logs

    Change-Id: Ib4271c4400ded3c27517ffca45343c4ae4613662
    Signed-off-by: mbeierl <mark.beierl@dell.com>

diff --git a/docs/submodules/storperf b/docs/submodules/storperf
index 11b2508..a37c6b8 160000 (submodule)
--- a/docs/submodules/storperf
+++ b/docs/submodules/storperf
@@ -1 +1 @@
-Subproject commit 11b25082420e359dfaf2e36eacd533d1f5b49aa9
+Subproject commit a37c6b815ece6a8d04089d0220e6425849d3db8d