packaging:[ver2] fail the build if osinfo-defaults.properties fails to parse

check the properties file we ship with the exact code that checks it
at runtime when the engine loads.

this test is hooked into the packaging process and must fail it.

Change-Id: Icaecda7d278fa898838f04547d5ab44e5ca6b3d9
Bug-Url: https://bugzilla.redhat.com/1056965
Signed-off-by: Roy Golan <rgolan@redhat.com>