Revert "init: Enable LOCAL_DETECT_INTEGER_OVERFLOWS"

Shamu boots, but hammerhead doesn't. Likely cause is this change.

This reverts commit 18ae44bf3d9b1419f58d387daadcf502f150bf81.

Bug: 21880301
Change-Id: I490816060209c15aa07c783d05fe5b141c7c9023
1 file changed