tree 47d27325ff992faf54c03f22d5ce16c64260159c
parent 480621336eeac5ac52ad148adf16f1c227296542
author Aurimas Liutikas <aurimas@google.com> 1487367103 -0800
committer Aurimas Liutikas <aurimas@google.com> 1487367159 -0800

Disable more warnings in external/iw

Disable existing warnings and enable -Werror to prevent
any regressions.

Bug: 31434916
Test: make -j60 iw produces no warnings
Change-Id: Ia7f69acefc1eea55fbeb609e0a48e261f62c8b44