Add libprocinfo to Golem target builds, needed by heapprofd_client_api.

The other two shared lib dependencies it has, libbase.so and
libunwindstack.so, are already covered.

Test: art/tools/golem/build-target.sh --golem=art-jit \
        --machine-type=android-armv8
      find out/x86_64/target/product/armv8/ -name libprocinfo.so
Bug: 179915934
Change-Id: I45b84b303db6a627d14b48745063f98847c44d36
1 file changed