Change ZipArchiveHandle from void* to ZipArchive*

Bug: none
Test: m checkbuild
Change-Id: Ia1d6e31287c6e92f1a641362738d2699204ef816
diff --git a/libartbase/base/zip_archive.h b/libartbase/base/zip_archive.h
index 8fc8b54..d326a9e 100644
--- a/libartbase/base/zip_archive.h
+++ b/libartbase/base/zip_archive.h
@@ -30,8 +30,9 @@
 #include "unix_file/random_access_file.h"
 
 // system/core/zip_archive definitions.
+struct ZipArchive;
 struct ZipEntry;
-typedef void* ZipArchiveHandle;
+typedef ZipArchive* ZipArchiveHandle;
 
 namespace art {