load_stats: we couldn't care less about msm_rq_stats in this Kernel because we don't use mpdecision, so all this workqueued routines and locks are unnecessary. Although we need the load calculator so disable msm_rq_stats on the config and copy/paste the load calculator part into a separate file called load_stats.c. Functionality is unchanged, but we get to run the device with less crap running (bye msm_rq_stats workqueue) and less locks (mutex_lock/unlock) since its a separate business now.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>