ART: Fix leaks in oat symbolizer

The FileOutputStream does not take ownership of a File*. The
symbolizer does not take ownership of the OatFile*.

Bug: 37728530
Test: m SANITIZE_HOST=address test-art-host-gtest-oatdump_test
Change-Id: I1200bd68abbf6be9c60f4fde5dbb72e78a6b0294

Change-Id: Iade01cd5715e45d06d9b6e5937d51b807ef60fb2
1 file changed