- do not restrain package build to just one architecture
and allow user to create packages outside of x86_64
- add pckgen option to specify different architecture
to build packages for, instead of the current one
Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
Separate tools used internally by build system from utilities that are
part of Open CAS installation package.
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>