Pull in lftools-pip hotfix

Pip 10.0.0 released today which broke scripts related to lftools.
Pull in hotfix from global-jjb which pins the pip version to 9.0.3
release.

Issue-ID: CIMAN-1
Issue: https://jira.linuxfoundation.org/browse/RELENG-884
Change-Id: Ie09300fd6ea4bdc7607148aef7a63802dcca9381
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>
diff --git a/jjb/global-jjb b/jjb/global-jjb
index edf56a1..9f237eb 160000
--- a/jjb/global-jjb
+++ b/jjb/global-jjb
@@ -1 +1 @@
-Subproject commit edf56a1e9ce91d936388621ecfc850162aabfebd
+Subproject commit 9f237eb9ddb18fe6e01cbadea0a75e36a0baf8d7