monitor_reconfig: Call logging::InitLogging().

We're just telling it to log to stderr, but this will catch
NDEBUG conflicts between monitor_reconfig and libbase.

Change-Id: I7cd61fc02ad05b64aaafef9e1ee3bd0978bb2d07

BUG=chromium-os:1124
TEST=built it with matching and differing NDEBUG settings

Review URL: http://codereview.chromium.org/3293011
1 file changed