Chore: Upgrade global-jjb to v0.88.4

This is to fetch the gradle release jobs

Issue-ID: CIMAN-33
Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>
Change-Id: Ia5033e4b18f1e117f5785b9d282f9456413a5c68

diff --git a/global-jjb b/global-jjb
index cdd1193..386002f 160000 (submodule)
--- a/global-jjb
+++ b/global-jjb
@@ -1 +1 @@
-Subproject commit cdd11933d0985372daf527d7e54f2a741f62a5f0
+Subproject commit 386002f778b501b64047f8dcdf1a3ff9ccec932b