x86/xen: add some __init annotations in arch/x86/xen/mmu.c
x86/xen: add some __init annotations in arch/x86/xen/mmu.c

The file arch/x86/xen/mmu.c has some functions that can be annotated
with "__init".

Signed-off-by: Juergen Gross <29bbaec13092d36559e3abc6f27f7d09c395819f@suse.com>
Signed-off-by: David Vrabel <b9d45bd1f671e508cd8daa63dfc3cabb597562df@citrix.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs