Adding command to init-tests-after-clone.sh to make sure submodules are recursively cloned as well

Author: thetwoj

init-tests-after-clone.sh

@@ -12,4 +12,5 @@ git checkout master || git checkout -b master
 git reset --hard HEAD~1
 git reset --hard HEAD~1
 git reset --hard HEAD~1
-git reset --hard __testing_point__
+git reset --hard __testing_point__
+git submodule update --init --recursive