Comment 5 for bug 1023985

With https://bugs.launchpad.net/linaro-android/+bug/1006751 I used a quick way to fix this without patching the kernel by simply adding a usleep() call in the DisplayEventThread::threadLoop() call, so that the function is only called six times per second. Perhaps the thread should juste be interrupted when FB_EARLYSUSPEND is absent since it does nothing but loop.

It is a dirty fix, but it does the job without needing FB_EARLYSUSPEND.