Update git submodules

* Update docs/submodules/kvmfornfv from branch 'master'
  - Enabling CPU features for qemu.

    This patch is used to enable cpu features while launching guest vm
    using qemu as a part of cyclictest execution through yardstick.

    Change-Id: Ib354318c772cfadd707605470463904eca799bb0
    Signed-off-by: Gundarapu Kalyan Reddy <reddyx.gundarapu@intel.com>

diff --git a/docs/submodules/kvmfornfv b/docs/submodules/kvmfornfv
index af8d29d..d35ab4a 160000 (submodule)
--- a/docs/submodules/kvmfornfv
+++ b/docs/submodules/kvmfornfv
@@ -1 +1 @@
-Subproject commit af8d29d3d6119cf43344970023f0548a28922234
+Subproject commit d35ab4afe0526d3cd9b56b321791dc7730081f9a