[automerger skipped] Add a VTS test to validate NNAPI driver name string. am: cc18d3fede am: eb72581807 am: 30f25018ec -s ours
am skip reason: Change-Id Iead93f0a251fdbbf94df6dfdf27919d3f6fd71a8 with SHA-1 2729d825cb is in history

Change-Id: I8a88954d03744aab891b103ca11af7e18daccccb