provide software version information to gsup peer

Provide software version information to the GSUP peer. The version now
shows up in logs like this: Software_Version='osmo-msc-1.2.0.120-1263b'

Change-Id: I2eba32569349facdbb1fda201067c62cc804ccf4
Depends: I317d6c59f77e92fbb2b875a83dc0ec2fa5cb6006
Related: OS#3355
1 file changed