Add a link from runtime ns to the neuralnetworks ns

libneuralnetworks.so could be preloaded. In that case, it should be
accessible from libnativeloader which runs in the runtime namespace.

Bug: 141847343
Test: m, device boots
Change-Id: Ie1e17a433fb64cc31d1bbc7fa8945fa36c82aea8
1 file changed