[ibssa ibacm]: Print version information

A new command line option is added to ibssa and ibacm
applications:
	  -v  - print version

The version information contains the canonnical name of the
application and version number formatted as follows:
	ibacm version 1.0.7_75c2e1d
	ibssa version 0.0.1_e65ec4b_dirty

Signed-off-by: Sasha Kotchubievsky <sashakot@mellanox.com>
Signed-off-by: Hal Rosenstock <hal@mellanox.com>