Make libhidl(base|memory) apex-available for com.android.neuralnetworks.

Test: coral-userdebug build
Bug: 148593574
Change-Id: Ic22638f2df606e11f139d441d2a72e77eb82ba24
diff --git a/libhidlmemory/Android.bp b/libhidlmemory/Android.bp
index 2f97d5d..e6b6b50 100644
--- a/libhidlmemory/Android.bp
+++ b/libhidlmemory/Android.bp
@@ -19,6 +19,11 @@
         enabled: true,
         support_system_process: true,
     },
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.neuralnetworks",
+        "test_com.android.neuralnetworks",
+    ],
     defaults: ["libhidl-defaults"],
     shared_libs: [
         "libbase",