NNAPI SL Benchmark - Add option to specify vendor [2/n]. am: 0d7c9e2853

Original change: https://android-review.googlesource.com/c/platform/test/mlts/benchmark/+/2096395

Change-Id: I3f5277e2231b15cfcb30ea2e67fe49b1d3aa953e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>