Upgrade global-jjb to v0.51.1-11-gb55451a

This picks up new templates for CMake/Tox + SonarQube jenkins plugin.

Signed-off-by: Lott, Christopher (cl778h) <cl778h@att.com>
Change-Id: Ibb83aca503c35e61f5d6c5dbfa22051851c311d7

diff --git a/global-jjb b/global-jjb
index 2bd69d4..b55451a 160000 (submodule)
--- a/global-jjb
+++ b/global-jjb
@@ -1 +1 @@
-Subproject commit 2bd69d4b9fb016a8377ef4da0730323271745d06
+Subproject commit b55451a53da28d40c62de5cae462302a32fe4c31