- Pass the VM_ALLOC_WIRED flag to vm_page_alloc() in pmap_growkernel() so   that we can avoid a call to vm_page_lock_queues().
- Pass the VM_ALLOC_WIRED flag to vm_page_alloc() in pmap_growkernel() so
  that we can avoid a call to vm_page_lock_queues().

Approved by:	peter

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