Move libneuralnetworks.so to com.android.neuralnetworks APEX

Test: build&flashed crosshatch image
Bug: 137320025

Change-Id: Iadbb32cffc636c515a5e89b62539183ebc0c2f14
diff --git a/target/product/base_system.mk b/target/product/base_system.mk
index 162fbed..01b2c9e 100644
--- a/target/product/base_system.mk
+++ b/target/product/base_system.mk
@@ -19,6 +19,9 @@
     abb \
     adbd \
     am \
+    android.hardware.neuralnetworks@1.0 \
+    android.hardware.neuralnetworks@1.1 \
+    android.hardware.neuralnetworks@1.2 \
     android.hidl.allocator@1.0-service \
     android.hidl.base-V1.0-java \
     android.hidl.manager-V1.0-java \
@@ -53,6 +56,7 @@
     com.android.conscrypt \
     com.android.location.provider \
     com.android.resolv \
+    com.android.neuralnetworks \
     com.android.tzdata \
     ContactsProvider \
     content \
@@ -153,7 +157,6 @@
     libnetd_client \
     libnetlink \
     libnetutils \
-    libneuralnetworks \
     libOpenMAXAL \
     libOpenSLES \
     libpdfium \