arm64: hibernate: Remove unused including <linux/version.h>

Remove including <linux/version.h> that don't need it.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Link: https://lore.kernel.org/r/1600068522-54499-1-git-send-email-tiantao6@hisilicon.com


Signed-off-by: Will Deacon <will@kernel.org>