Fix Upstream 3.0.91 -> 3.0.92

Fix "ARM: 7080/1: l2x0: make sure I&D are not locked down on init"
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?h=linux-3.0.y&id=0e69b54fa8b48e3cdc1a78f77beab3af763a33a1