kdbus: Ability to run kdbus test by executable binary name

kdbus: Ability to run kdbus test by executable binary name

With this applied, you can do following:

$ cp kdbus-test daemon
$ cp kdbus-test send

Then run 'daemon' in one shell session:

$ ./daemon --bus test

...and 'send' in another:

$ ./send --bus test

Useful for testing features introduced by previous patches.

Change-Id: Ic66355e664b7920736a0063b0ae6b456706d7d8d
Signed-off-by: Paul Osmialowski <p.osmialowsk@samsung.com>