This parameter will be used by /wr/sbin/startup-mb.sh script to pass scb
version to lm32 loader. "-t" parameter cannot be used here because lm32 loader
expect version number to be without dots. It is shorter, better, faster, more
elegant to put extra parameter "-s" instead of using e.g. sed to parse "-t"
output.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>