Add validation test to make sure device names are unique.

Bug: 123024279
Test: mm
Test: NeuralNetworksTest_static
Change-Id: Ifc5453411c1bfda06448a96da1968664d12e716f
Merged-In: Ifc5453411c1bfda06448a96da1968664d12e716f
(cherry picked from commit e3429378e93ebd017c3fdf2a0cbb4527ed02e72a)
1 file changed