Remove VtsHalNeuralnetworksV1_2TargetTest from vts-core suite

The test takes over 12 hours to run. Remove it from vts-core suite.

Bug: 144527956
Test: None
Change-Id: If37a7b04e6d7b044d1594dcb4df07432236a1cf3
diff --git a/neuralnetworks/1.2/vts/functional/Android.bp b/neuralnetworks/1.2/vts/functional/Android.bp
index bdca0e9..fc727b7 100644
--- a/neuralnetworks/1.2/vts/functional/Android.bp
+++ b/neuralnetworks/1.2/vts/functional/Android.bp
@@ -71,5 +71,5 @@
     header_libs: [
         "libneuralnetworks_headers",
     ],
-    test_suites: ["general-tests", "vts-core"],
+    test_suites: ["general-tests"],
 }