Commit 609838cfed97 ("mm: invoke oom-killer from remaining unconverted page
fault handlers") converted arc to call pagefault_out_of_memory(), so remove
the comment about future conversion.
Cc: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>