msm8660: fix panic when calculated clock is too high

  * pr_err() in this case was missing an argument which caused printk()
    to dereference a null string.
  * This fixes the hard crash seen when playing a landscape 1080p video
    in portrait orientation or a portrait video in landscape.

Change-Id: I19cf72951d5ce3bd8f321f9f30c39ae9bce3d785
exhilarate: add defconfig updates

Change-Id: I4803949b74a254cb4087fa9f583269f8e01a7b62