tree 08e42750ceabb6f15d295bb622432b7b151ccd1b
parent 97d2b6d785cf7e796d2eaba2056ff4511cbf4119
author Tom Cherry <tomcherry@google.com> 1501103829 -0700
committer Elliott Hughes <enh@google.com> 1501192487 +0000

init: only use signed-integer-overflow sanitizer

We've blown up twice in init due to the unsigned integer overflow
sanitizer despite the overflows in question being both defined and
intentional.

Bug: 63680332
Test: boot
Change-Id: I08effe3202ac1367d858982ff5478b3a088bab37
(cherry picked from commit 2ffd65e1d12940b5e13ea743bb88e94a57e7ca97)