Use newly introduced jump label API.

Make this a separate patch for easier backporting to older kernels of
the errata patch set.
Signed-off-by: NRobert Richter <rrichter@cavium.com>
Reviewed-by: NMarc Zygnier <marc.zyngier@arm.com>
Acked-by: NCatalin Marinas <catalin.marinas@arm.com>
Cc: Tirumalesh Chalamarla <tchalamarla@cavium.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Jason Cooper <jason@lakedaemon.net>
Link: http://lkml.kernel.org/r/1442869119-1814-7-git-send-email-rric@kernel.orgSigned-off-by: NThomas Gleixner <tglx@linutronix.de>