Update git submodules

* Update docs/submodules/vvp/documentation.git from branch 'master'
  to b5a2bc34549ca9b43c83df7fac1a6f118f03143c
  - Merge "Automation adds release-notes.rst"
  - Automation adds release-notes.rst

    Add _release_notes hook to allow automation.
    Fix non valid release notes characters in content.

    Issue-ID: CIMAN-376
    Change-Id: I7360b7fda50a5642377cf060a3719421caa0e6a9
    Signed-off-by: lf-jobbuilder <releng+lf-jobbuilder@linuxfoundation.org>

diff --git a/docs/submodules/vvp/documentation.git b/docs/submodules/vvp/documentation.git
index 6a0df03..b5a2bc3 160000 (submodule)
--- a/docs/submodules/vvp/documentation.git
+++ b/docs/submodules/vvp/documentation.git
@@ -1 +1 @@
-Subproject commit 6a0df03fa696990c9038f176fe31b776fc511b73
+Subproject commit b5a2bc34549ca9b43c83df7fac1a6f118f03143c