packaging: 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.

Bug-Url: https://bugzilla.redhat.com/1056965
Change-Id: I9aead46c067134dbc59b83ad70d1715ec004587c
Signed-off-by: Roy Golan <rgolan@redhat.com>