Add a static dependency on libbase.

Pulled in by the static libziparchive dependency.

Note that we can't add these dependencies in the sub-makefile
because libziparchive has different module names for target
vs host (libziparchve vs libziparchive-host).

Change-Id: Ie2e036f9e1bfd13d439501e2577651e42642c1bd
1 file changed