Improve code coverage for ONF14 devicemanager

Improve code-coverage

Issue-ID: CCSDK-3425
Signed-off-by: Ravi Pendurty <ravi.pendurty@highstreet-technologies.com>
Change-Id: I991a4116743503be7c845d1c6f700c7c52930782
Signed-off-by: Ravi Pendurty <ravi.pendurty@highstreet-technologies.com>
7 files changed