Log NNAPI VTS test case to logcat

Sample output:

    I VtsHalNeuralnetworksV1_2TargetTest: [Test Case] TestGenerated/GeneratedTest.Test/nnapi_sample_all_add BEGIN
    ...
    I VtsHalNeuralnetworksV1_2TargetTest: [Test Case] TestGenerated/GeneratedTest.Test/nnapi_sample_all_add END

Bug: 159060565
Test: VtsHalNeuralnetworksV1_0TargetTest (inspected logcat output)
Test: VtsHalNeuralnetworksV1_1TargetTest (inspected logcat output)
Test: VtsHalNeuralnetworksV1_2TargetTest (inspected logcat output)
Test: VtsHalNeuralnetworksV1_3TargetTest (inspected logcat output)
Change-Id: Ic1a0c90e0853ca84dd925d0f7df65e159bb284aa
diff --git a/neuralnetworks/1.0/vts/functional/Android.bp b/neuralnetworks/1.0/vts/functional/Android.bp
index 87e8519..d802911 100644
--- a/neuralnetworks/1.0/vts/functional/Android.bp
+++ b/neuralnetworks/1.0/vts/functional/Android.bp
@@ -62,11 +62,12 @@
     defaults: ["neuralnetworks_vts_functional_defaults"],
     srcs: [
         "BasicTests.cpp",
+        "GeneratedTestHarness.cpp",
         "TestAssertions.cpp",
+        "TestMain.cpp",
         "ValidateModel.cpp",
         "ValidateRequest.cpp",
         "VtsHalNeuralnetworks.cpp",
-        "GeneratedTestHarness.cpp",
     ],
     shared_libs: [
         "libfmq",