x86: jump_label: arch_jump_label_text_poke_early: add missing __init

arch_jump_label_text_poke_early calls text_poke_early, which is
an __init function.  Thus arch_jump_label_text_poke_early should
be the same.

Signed-off-by: Kevin Winchester <kjwinchester@gmail.com>
Cc: jbaron@redhat.com
Cc: tglx@linutronix.de
Cc: mingo@redhat.com
Cc: hpa@zytor.com
Cc: x86@kernel.org
Link: http://lkml.kernel.org/r/1313539478-30303-1-git-send-email-kjwinchester@gmail.com



[ Use __init_or_module instead of __init ]

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>