Update git submodules

* Update ChronoSync from branch 'master'
  to e87d8e2c4a6b731e8f9036cac3b77290ce7d4a5b
  - build: find Boost lib architecture automatically
    
    refs #4573
    
    Change-Id: If1778e8479a325bdcc29255e42d82a83f98d7a6f
    
diff --git a/ChronoSync b/ChronoSync
index db862e0..e87d8e2 160000
--- a/ChronoSync
+++ b/ChronoSync
@@ -1 +1 @@
-Subproject commit db862e01c92324869c0eba9af0b478fdeb1f90ee
+Subproject commit e87d8e2c4a6b731e8f9036cac3b77290ce7d4a5b