Replace "source" bashism with "."

It turns out that "source" is not defined in POSIX, instead "." should be used. Make this replacement to fix the following error:

bin/connman-test.sh: 195: source: not found

Signed-off-by: Martyn Welch martyn.welch@collabora.com

merged

mentioned in issue infrastructure/apertis-issues#582 (closed)