Relocate operation validation code

This change relocates the operation validation code from Validation.cpp
to files specific to that operation validation.

This is part of a broader effort to relocate operation validation code
from libneuralnetworks_common* to neuralnetworks_types.

Bug: 191442336
Test: mma
Change-Id: I7a7bea3feecaae3315a1f4d09d97b30617c400b7
42 files changed