NNAPI VTS: decouple 1.2 tests from 1.3 types

Bug: 141718368
Test: mma
Test: VtsHalNeuralnetworksV1_*TargetTest
Change-Id: Ied7b95e146e4d2d95622642bfbb959cf134b5a7a
Merged-In: Ied7b95e146e4d2d95622642bfbb959cf134b5a7a
(cherry picked from commit 4876af1ba1983bd1b102ba35928051820279faa3)
6 files changed