ARM: 6863/1: allow hotplug on msm

Hotplug support was added in 9f1890a (msm: hotplug: support cpu hotplug
on msm, 2010-12-02)
Signed-off-by: Jeff Ohlstein <johlstei@codeaurora.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/Kconfig

@@ -1399,7 +1399,6 @@ config NR_CPUS
 config HOTPLUG_CPU
 	bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
 	depends on SMP && HOTPLUG && EXPERIMENTAL
-	depends on !ARCH_MSM
 	help
 	  Say Y here to experiment with turning CPUs off and on.  CPUs
 	  can be controlled through /sys/devices/system/cpu.