Add libneuralnetworks_shim.so to requireLibs.

Adding in case of link required from the system image to nn apex.

Test: Run sample vendor service on cf device
Bug: 172925288
Change-Id: Ic4609cc0b73dfd5c9d39b75b22e241c30d61b753
diff --git a/rootdir/etc/linker.config.json b/rootdir/etc/linker.config.json
index d9f5526..a22ef6f 100644
--- a/rootdir/etc/linker.config.json
+++ b/rootdir/etc/linker.config.json
@@ -18,6 +18,7 @@
     "libnetd_resolv.so",
     // nn
     "libneuralnetworks.so",
+    "libneuralnetworks_shim.so",
     // statsd
     "libstatspull.so",
     "libstatssocket.so",