ADHD: gavd is missing a call to initialize a mutex attribute
ADHD: gavd is missing a call to initialize a mutex attribute

Details

  gavd has reached the top spot of Chromium OS crashes due to the use
  of an uninitilized mutex attribute.

  This change adds the missing call to initialize the mutex.

Testing

  Visual inspection; I have never seen the crash, so I cannot
  reproduce it.  I am pretty confident that this change will eliminate
  the issue, though.

BUG=chromium-os:28737
TEST=See above

Change-Id: I2f09935c473cfd41ecfb7c7e6240a37f7a8a485f
Signed-off-by: Taylor Hutt <39a9c928d8a3a00d7fd484a843cc4ccfc80af42c@chromium.org>

drinkcat/adhd,drinkcat/adhd,drinkcat/adhd,drinkcat/adhd,drinkcat/adhd,drinkcat/adhd