Fix return code from run_tests.sh

Before this patch, functest run_tests.sh always returned the
result of the last command in the shell script.
After this patch, return codes from each functest run will
be appended and the correct return code shall be returned.

Change-Id: Ide993487bd63395d35e1a0ec464599a4c0156b8e
2 files changed
tree: 6915b533d77a51844dceb3b8d1f5bfcd8e23c3af
  1. test/
  2. .gitignore
  3. .gitreview
  4. ansible.cfg