x86: es7000, uv - use __cpuinit for kicking secondary cpus

The caller already has __cpuinit attribute.

[ Impact: save memory, address section mismatch warning ]

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Pavel Emelyanov <xemul@openvz.org>
LKML-Reference: <20090419074311.GA8670@lenovo>
Signed-off-by: Ingo Molnar <mingo@elte.hu>