Ziparchive: Give tests a test config

To work around problems with the autogenerated one.

Bug: 117891984
Bug: 124515549
Test: atest ziparchive-tests
Change-Id: Ia4b352b7404255a4fe9e644a56ae9c5d41c79886
diff --git a/libziparchive/Android.bp b/libziparchive/Android.bp
index 9538bba..cbca1ce 100644
--- a/libziparchive/Android.bp
+++ b/libziparchive/Android.bp
@@ -126,6 +126,7 @@
         },
     },
     test_suites: ["device-tests"],
+    test_config: "ziparchive-tests.xml",  // TODO: Remove after b/117891984.
 }
 
 // Performance benchmarks.