Update git submodules

* Update docs/submodules/kvmfornfv from branch 'master'
  - Disabling execution of 'cpu' and 'io' stress test cases.

    This patch is used to disable execution of cyclictest 'cpu' and 'io'
    stress testcases as a part of kvmfornfv verify job to speed up the
    verification process.

    Change-Id: I9004bb27153a24d012f92d16bfab9c2298044caa
    Signed-off-by: Gundarapu Kalyan Reddy <reddyx.gundarapu@intel.com>

diff --git a/docs/submodules/kvmfornfv b/docs/submodules/kvmfornfv
index 748c85b..af8d29d 160000 (submodule)
--- a/docs/submodules/kvmfornfv
+++ b/docs/submodules/kvmfornfv
@@ -1 +1 @@
-Subproject commit 748c85b8fa92c96186e6eeb3d518c45813d7c5f4
+Subproject commit af8d29d3d6119cf43344970023f0548a28922234