tree 716075460dc7ed2e0d2a924c4c463bb92730f405
parent cb60be34f25f900911342142d416b6a163092659
author rvargas <rvargas@google.com> 1537565968 -0700
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1537569937 +0000

[iochk] Use printf instead of the system log.

This is a command line tool so using the system log is kind of overkill.
On the other hand, it may actually interfere with using the tool.

ZX-2681 #done
Test: iochk -> should display a message on the console.

Change-Id: Id6be2eaa774bc0ca944335dd3b508175c8217931