Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Updated comments for ID version 2 vs. 3

    Change-Id: Ib51076cb9fa1c3f52c619a5682ae4a11f64580a9
    Signed-off-by: spisarski <s.pisarski@cablelabs.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index fb6654a..8d64362 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit fb6654aafdc5303077325691b7f468b27d7493c6
+Subproject commit 8d64362faf1998bceae353da3d29883883a6c351