This way we benefit from:
* knowing which attributes are used/required by each object class and
subclass
* Having validation function definitions near the class going to use them
Change-Id: I8fd6773c51d19405a585977af4ed72cad2b21db1
similar to the eNB patches this fixes the CA and MIMO radio
parameters. In pricinple this could also be reused for the
AmarisoftUE but since we currently don't have a means to test
it I left it for a future commit.
Change-Id: I16b00009f97d61a9ab4715e5d727024661d3d0be