libziparchive: add integer checks
The code in libziparchive has lots of questionable looking but not
obviously wrong integer operations. In order to shake out integer bugs
in libziparchive (for example, commit
1ee4892e66ba314131b7ecf17e98bb1762c4b84c from bug 31251826) and provide
protection against security bugs, enable some integer sanitization
options in libziparchive.
Bug: 122975762
Bug: https://bugs.chromium.org/p/chromium/issues/detail?id=941802
Test: device boots and no obvious problems.
Change-Id: I215d81892a6eff12d692648c69a03e8200b334d7
1 file changed