Sync scripts in 'script' directory with internal CI

Sync scripts with platform-ci commit:
539c151d0cd99a5e6ca6c0e6966f6d8579fe864e

Signed-off-by: Zelalem <zelalem.aweke@arm.com>
Change-Id: I455770dea2e3974f652de317b21e53cfc0b9199e
diff --git a/script/make_stress_test_image.sh b/script/make_stress_test_image.sh
index 30c6dfb..5defc9f 100755
--- a/script/make_stress_test_image.sh
+++ b/script/make_stress_test_image.sh
@@ -91,7 +91,7 @@
 echo
 rm -rf "test_assets"
 echo "Cloning test assets..."
-git clone -q --depth 1 http://ssg-sw.cambridge.arm.com/gerrit/tests/test_assets.git
+git clone -q --depth 1 https://gerrit.oss.arm.com/tests/test_assets
 echo "Cloned test assets."
 
 cd test_assets