The __init_or_module is from commit 05e12e1c
("x86: fix 27-rc crash on vsmp due to paravirt during module load").

But as of commit 70511134
("Revert "x86: don't compile vsmp_64 for 32bit") this file became
obj-y and hence is now only for built-in.  That makes any
"_or_module" support no longer necessary.

We need to distinguish between the two in order to do some header
reorganization between init.h and module.h and we don't want to
be including module.h in non-modular code.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>