Updated git submodules

Project: netvirt master 5d61b15abfe8a630fda0f5e7884da9a53c89d514

Bug 8586: Alarm raised due to stale stats polling

Root cause - When port stats polling is enabled, first poll returns
old data (Rx bytes and Dropped bytes) when QoS alert was not enabled.
Alert may get logged if stale stats has dropped % > threshold value

Fix - Alert should not be logged based on first poll data. Use first poll data
to set the baseline counts and raise alert on subsequent polls based on the delta
of counts between the polls.

Change-Id: Ic12f3d41e7c0277109acc51ab548e1a7d0b4d13b
Signed-off-by: Arun Sharma <arun.e.sharma@ericsson.com>

diff --git a/docs/submodules/netvirt b/docs/submodules/netvirt
index dccba9d008ac0ef5ba531d0c9340b2cd10038189..5d61b15abfe8a630fda0f5e7884da9a53c89d514 160000 (submodule)
--- a/docs/submodules/netvirt
+++ b/docs/submodules/netvirt
@@ -1 +1 @@
-Subproject commit dccba9d008ac0ef5ba531d0c9340b2cd10038189
+Subproject commit 5d61b15abfe8a630fda0f5e7884da9a53c89d514