Revert "Revert "ARM: 7527/1: uaccess: explicitly check __user pointer when !CPU_USE_DOMAINS""

The security extension aka trustzone firmware had a bug in the old verizon release which is like the engineering release which causes reboot when a media is playing. I think qcom media goes into secure mode for security reason. verizon users need to update their freaking stuff before they complain something is broken.

Fuck verizon for making this a pain in the ass.

This reverts commit 38e1f74e6898f795b9943d7599fc5c96c13da7a0

Change-Id: If0df40b403546f53cf41642f406fe15cccda149e
Merge "Revert "Revert "ARM: 7527/1: uaccess: explicitly check __user pointer when !CPU_USE_DOMAINS""" into cm-10.1
Merge remote-tracking branch 'upstream/cm-10.1' into HEAD