Chore: Update global-jjb to the latest v0.77.1

Change-Id: Id38706044f45c57e2df3589a7ec88128cf8ce677
Signed-off-by: Anil Belur <abelur@linuxfoundation.org>

diff --git a/global-jjb b/global-jjb
index 3c919f0f43babd56ad1031546c1bdb951f0c0fe6..28f28d47f6fc010f11d66a313dc57700a11966dc 160000 (submodule)
--- a/global-jjb
+++ b/global-jjb
@@ -1 +1 @@
-Subproject commit 3c919f0f43babd56ad1031546c1bdb951f0c0fe6
+Subproject commit 28f28d47f6fc010f11d66a313dc57700a11966dc